热点六 树立科学观念，倡导健康生活
Ⅰ.阅读理解
A
Dancing lowers the depression associated with Parkinson’s disease， and the benefits can be seen in multiple ways， a new study shows.
“It was very cool to see dance had a positive effect on the mood circuits in the brain， which we could see in the imaging from MRI brain scans （扫描），” says Joseph DeSouza， author of the study. “These improvements were also reported by the participants via the survey. Our study is the first to demonstrate these benefits across these two detection methods.”
The study followed 23 participants with Parkinson’s disease from the Sharing Dance Parkinson’s program at Canada’s National Ballet School， along with family members or caregivers. Participants took weekly dance classes for 8 months， progressing from simple leg and foot work to more complex movements like waltzes and more. The research team focused on the subcallosal cingulate gyrus （SCG）， a brain region linked to depression. They measured participants’ mood and depression before and after each class using the Geriatric Depression Scale （GDS） （老年抑郁量表） and conducted regular MRI scans.
The researchers found that after each dance class， reported depression rates dropped， and the effect was increasing from class to class， with significant improvements after 8 months. “We showed that SCG’s BOLD （blood－oxygen－level－dependent） signal decreases while dancing， which means the SCG was not functioning as fast as it would if you had depression，” says DeSouza. “Parkinson’s disease is often accompanied by depression long before motor symptoms （症状） appear.”
Dance is thought to have a double benefit， with music activating the brain’s reward centers， and the movement acting on sensory and motor circuits. DeSouza， dancing with participants for 14 years， says that while dancing is not a treatment for Parkinson’s disease by itself， the benefits are clear. “We’re not trying to cure it with dance，” he says.“What we’re trying to do is to have people live a better quality of life. This goes for both the patients， and their families that take care of them.”
1.What do we know about the results of the two detection methods？（ ）
A.They fall short of expectations. B.They are more accurate than before.
C.They are distinct from each other. D.They show consistent conclusions.
2.How did the researchers conduct the study？（ ）
A.By referring to previous studies. B.By making pre－post comparisons.
C.By employing computer modeling. D.By conducting drug experiments.
3.What did the researchers find about the SCG？（ ）
A.It is in charge of the motor system. B.It can be measured by the GDS.
C.Dancing slows down its functioning. D.Depression weakens its BOLD signal.
4.What is the best title for the text？（ ）
A.Dancing Away Parkinson’s Blues B.Dancing：Multiple Benefits to Be Seen
C.Dancing With Your Mood Circuits D.Dancing：A Journey to Mental Wellbeing
B
（2025 沈阳市教学质量监测）Whoever says fast food is unhealthy for the body and the environment hasn’t been introduced to Sweetgreen， a chain restaurant committed to changing how we view food production， consumption and waste.
In short， Sweetgreen represents a new era of fast food — one that focuses on healthy ingredients （原料） and local community.It began on 1 August 2007 when three recent college graduates launched the flagship location in Washington， D.C.Tired of having to choose between slow but healthy food options and food that was fast but unhealthy， they made a commitment to offering quality and convenient food as a better option.
Every step along the 16－year journey has been focused on one central principle.The company explains in its mission statement， “Our core values guide our actions and we aim to empower our customers， team members and partners to be a positive force on the food system.That’s why we’re building a transparent （透明的） supply network.” Therefore， transparency is at the very foundation of the company.
At the top of the list of items customers can expect is fresh ingredients that are locally sourced and organic whenever possible.Even with that goal in mind， the words “organic” and “local” were recently removed from the menu in an effort to honor full transparency in instances where ingredients may have traveled further or come from a farm not officially recognized as organic.To provide localized information， Sweetgreen restaurants post a source board.Online， customers can see specials that highlight local fare， such as Lobster Roll Salad in Boston， Garlic Chili Shrimp Bowl in Houston and Citrus Shrimp and Avocado in Miami.
In order to protect the environment， Sweetgreen focuses on selecting foods that are regionally sourced and sustainably grown.The company also looks for agricultural operations that rely on regenerative farming practices that benefit the environment and Sweetgreen customers.By cooperating with local farmers who prioritize water conservation， the use of renewable energy and organic methods， etc.， Sweetgreen calculates a 50% reduction in the footprint that comes from previous suppliers.
“At Sweetgreen， we have a saying： the choices we make about what we eat， where it comes from， and how it’s prepared have a direct and powerful impact on the health of individuals， communities and the environment.Today， with the future of the planet at risk， these words have never rang more true，” said the company.
5.What problem about food did Sweetgreen aim to solve initially？（ ）
A.The complex process of production.
B.The time－consumption of packaging.
C.The trade－off between quality and accessibility.
D.The high costs between transportation and sale.
6.Why did Sweetgreen remove the words “organic” and “local” from its menu？（ ）
A.To cut food sourcing expenses. B.To promote local fresh specials.
C.To simplify the menu readability. D.To highlight the central principle.
7.Which word can best describe Sweetgreen？（ ）
A.Conservative. B.Conventional.
C.Innovative. D.Invariable.
8.What can be the best title for the text？（ ）
A.Sweetgreen： Popularizing Fast－Food Restaurants
B.Sweetgreen： Pioneering Sustainable Food Practices
C.Sweetgreen： The New Approach to Organic Farming
D.Sweetgreen： Transparent Supply and Community Focus
Ⅱ.完形填空
（2025 南京模拟）My life used to be like every minute was rushing.My thoughts were controlled by a schedule of 9 tasks.However hard I tried， there was never enough time to 10 .
Six years ago， I was blessed with a stop－and－smell－the－roses type of child.When I 11 to leave， she’d slowly choose her purse.When I needed to 12 a quick lunch， she’d chat with strangers.My 13 phrase to her was “Hurry up!”
One day， everything changed.At the grocery store， my daughter complained，“You’re so slow!” She crossed her arms and sighed （叹气） 14 .Suddenly， I saw in her how I pushed her to hurry all the time， and how my hurried lifestyle was 15 her.
“Sorry，” I whispered， “I’ll be more patient.Thank you for 16 me.” She looked surprised， but accepted it.
Removing “hurry up” from my speech is easy but developing 17 is hard.Now， I try to give her extra time to 18 before we go somewhere.During outdoor walks， I let her set the 19 .If she stops to 20 something， I’ll push my 21 out of my head and simply observe her — her smile and the way she spotted interesting insects.She’s a “Noticer”， who finds joy in 22 things.
Now， I never say，“Hurry up.” Those words 23 life itself.Pausing for simple joys is the only way to truly live.
9.（ ）A.endless B.limited C.minor D.finished
10.（ ）A.work out B.cheer up C.hang out D.catch up
11.（ ）A.hesitated B.claimed C.dreamed D.rushed
12.（ ）A.prepare B.grab C.deliver D.select
13.（ ）A.tricky B.unique C.constant D.magic
14.（ ）A.in relief B.with regret C.in annoyance D.with confusion
15.（ ）A.inspiring B.hurting C.moving D.toughening
16.（ ）A.teaching B.training C.defending D.comforting
17.（ ）A.vision B.awareness C.patience D.closeness
18.（ ）A.complain B.chat C.relax D.prepare
19.（ ）A.goal B.pace C.standard D.example
20.（ ）A.buy B.change C.recall D.admire
21.（ ）A.memory B.agenda C.promise D.doubt
22.（ ）A.imaginary B.boring C.small D.original
23.（ ）A.deny B.simplify C.reveal D.waste
热点六 树立科学观念，倡导健康生活
Ⅰ.
语篇解读：本文是一篇说明文。一项新研究表明，跳舞能减轻与帕金森病相关的抑郁，且其好处可以体现在多个方面。
1.D 细节理解题。根据第二段内容可知，第一种检测方法是查看脑部磁共振成像扫描，研究人员从中看到跳舞对大脑中与情绪相关的神经回路产生了积极影响；第二种检测方法是对参与者进行调查，研究人员从调查结果中也看到了跳舞对情绪的改善作用。由此可知，两种检测方法显示的结论是一致的。
2.B 细节理解题。根据第三段内容可知，参与者连续8个月每周上舞蹈课，研究团队关注他们大脑中与抑郁相关的SCG区域；在每堂舞蹈课前后，研究人员使用老年抑郁量表测量参与者的情绪和抑郁情况，并定期进行磁共振成像扫描。由此可知，研究人员是通过课前和课后的对比来展开研究的。
3.C 细节理解题。根据第四段第二句可知，跳舞时，SCG的BOLD信号会减弱，这意味着SCG的运作速度不像在抑郁状态下那么快，即跳舞减缓了SCG的运作。
4.A 标题归纳题。文章第一段直接说明一项新研究表明跳舞能减轻与帕金森病相关的抑郁，且其好处可以体现在多个方面；第二段呈现研究结果，两种检测方法均证明了跳舞对大脑中与情绪相关的神经回路产生了积极影响；第三段介绍研究过程；第四段分析研究结果；最后一段探讨跳舞的好处。由此可知，本文主要围绕跳舞能改善与帕金森病相关的抑郁这一研究结果展开。因此A项（跳舞赶走帕金森病带来的忧郁）最适合作本文标题。blue在此作名词，意为“忧郁”。
语篇解读：本文是一篇说明文。文章介绍了专注于健康食材和当地社区的连锁快餐店Sweetgreen。
5.C 细节理解题。根据第二段最后一句可知，他们厌倦了必须在“健康但耗时”和“快捷但不健康”之间作出选择，所以Sweetgreen最初旨在解决质量和便捷之间的权衡。
6.D 细节理解题。根据第四段第二句可知，Sweetgreen移除“有机”和“本地”标签是为了在食材来源不符合标准时保持完全透明，这与其核心原则“透明性”一致。
7.C 推理判断题。根据第二段第一句可知，Sweetgreen是富有创新精神的。
8.B 标题归纳题。通读全文内容可知，文章介绍了专注于健康食材和当地社区的连锁快餐店Sweetgreen。因此B项（Sweetgreen：开拓可持续食品实践）为文章最佳标题。
Ⅱ.
语篇解读：本文是一篇记叙文。文章讲述了作者从“匆忙生活”到“学会慢下来”的转变过程。
9.A 根据上文可知，作者过去的生活很忙碌，有很多任务，所以这里应该是无尽的任务。
10.D 根据上文可知，作者时间很紧张，有很多任务要做，所以这里应该是没有足够时间赶上进度，即完成那些任务。
11.D 根据上文可知，作者过去生活节奏很快，所以这里应该是急着离开，与女儿的slowly choose her purse形成对比。
12.B 根据上文My life used to be like every minute was rushing以及下文a quick lunch可知，作者生活节奏快，所以这里应该是匆忙地吃一顿午饭。
13.C 根据上文可知，作者忙着出门，女儿却慢慢挑选钱包，作者忙着吃饭，女儿却和陌生人聊天。由此可知，hurry up是作者经常对女儿说的话。
14.C 根据上文You’re so slow!可知，女儿对作者的慢感到不满，所以这里应该是恼怒地叹了口气。
15.B 根据上文可知，女儿原本是一个做事慢腾腾的人，后来在作者的影响下变成了一个抱怨作者慢的人。由此可推知，作者匆忙的生活方式对女儿是一种伤害。
16.A 根据上文Suddenly， I saw in her how I pushed her to hurry all the time可知，女儿的抱怨让作者意识到了自己的问题，所以这里应该是女儿教导了作者，让作者意识到要更有耐心。
17.C 根据语境可知，从话语中去掉“快点”很容易。由此可推知，这里应该是培养耐心很难，与前面去掉“快点”形成对比。
18.D 根据give her extra time可推知，这里应该是给女儿额外时间去准备。
19.B 根据下文可推知，此处应该是不催促女儿，让她决定速度。
20.D 根据her smile and the way she spotted interesting insects可知，此处应该是女儿停下来欣赏有趣的东西。
21.B 根据语境可推知，这里应该是把日程安排从脑海中抛开，即不再想着那些任务，好好享受和女儿在一起的时光。
22.C 根据上文the way she spotted interesting insects可推知，女儿能从发现昆虫这样的小事情中找到快乐。
23.A 根据上下文可知，“快点”这样的话让作者过去总是匆忙，作者现在认为停下来享受简单的快乐是真正生活的唯一方式。由此可推知，作者认为自己没有好好享受生活，因为诸如“快点”这样的话否认了生活本身。
5 / 5(共34张PPT)
热点六 树立科学观念，倡导健康生活
Ⅰ.阅读理解
A
Dancing lowers the depression associated with Parkinson’s
disease， and the benefits can be seen in multiple ways， a new study
shows.
“It was very cool to see dance had a positive effect on the mood
circuits in the brain， which we could see in the imaging from MRI brain
scans （扫描），” says Joseph DeSouza， author of the study.
“These improvements were also reported by the participants via the survey. Our study is the first to demonstrate these benefits across these two detection methods.”
The study followed 23 participants with Parkinson’s disease from
the Sharing Dance Parkinson’s program at Canada’s National Ballet
School， along with family members or caregivers. Participants took
weekly dance classes for 8 months， progressing from simple leg and foot
work to more complex movements like waltzes and more. The research
team focused on the subcallosal cingulate gyrus （SCG）， a brain region
linked to depression. They measured participants’ mood and depression
before and after each class using the Geriatric Depression Scale （GDS）
（老年抑郁量表） and conducted regular MRI scans.
The researchers found that after each dance class， reported
depression rates dropped， and the effect was increasing from class to
class， with significant improvements after 8 months. “We showed that
SCG’s BOLD （blood-oxygen-level-dependent） signal decreases while
dancing， which means the SCG was not functioning as fast as it would if
you had depression，” says DeSouza. “Parkinson’s disease is often
accompanied by depression long before motor symptoms （症状）
appear.”
Dance is thought to have a double benefit， with music activating the
brain’s reward centers， and the movement acting on sensory and motor
circuits. DeSouza， dancing with participants for 14 years， says that
while dancing is not a treatment for Parkinson’s disease by itself， the
benefits are clear. “We’re not trying to cure it with dance，” he
says.“What we’re trying to do is to have people live a better quality of
life. This goes for both the patients， and their families that take care of
them.”
语篇解读：本文是一篇说明文。一项新研究表明，跳舞能减轻与帕
金森病相关的抑郁，且其好处可以体现在多个方面。
语篇解读：本文是一篇说明文。一项新研究表明，跳舞能减轻与帕
金森病相关的抑郁，且其好处可以体现在多个方面。
1. What do we know about the results of the two detection methods？（ ）
A. They fall short of expectations.
B. They are more accurate than before.
C. They are distinct from each other.
D. They show consistent conclusions.
解析： 细节理解题。根据第二段内容可知，第一种检测方法是查
看脑部磁共振成像扫描，研究人员从中看到跳舞对大脑中与情绪相关
的神经回路产生了积极影响；第二种检测方法是对参与者进行调查，
研究人员从调查结果中也看到了跳舞对情绪的改善作用。由此可知，
两种检测方法显示的结论是一致的。
√
2. How did the researchers conduct the study？（ ）
A. By referring to previous studies.
B. By making pre-post comparisons.
C. By employing computer modeling.
D. By conducting drug experiments.
√
解析： 细节理解题。根据第三段内容可知，参与者连续8个月每周
上舞蹈课，研究团队关注他们大脑中与抑郁相关的SCG区域；在每堂
舞蹈课前后，研究人员使用老年抑郁量表测量参与者的情绪和抑郁情
况，并定期进行磁共振成像扫描。由此可知，研究人员是通过课前和
课后的对比来展开研究的。
3. What did the researchers find about the SCG？（ ）
A. It is in charge of the motor system.
B. It can be measured by the GDS.
C. Dancing slows down its functioning.
D. Depression weakens its BOLD signal.
解析： 细节理解题。根据第四段第二句可知，跳舞时，SCG的BOLD信号会减弱，这意味着SCG的运作速度不像在抑郁状态下那么快，即跳舞减缓了SCG的运作。
√
4. What is the best title for the text？（ ）
A. Dancing Away Parkinson’s Blues
B. Dancing：Multiple Benefits to Be Seen
C. Dancing With Your Mood Circuits
D. Dancing：A Journey to Mental Wellbeing
√
解析： 标题归纳题。文章第一段直接说明一项新研究表明跳舞能减轻与帕金森病相关的抑郁，且其好处可以体现在多个方面；第二段呈现研究结果，两种检测方法均证明了跳舞对大脑中与情绪相关的神经回路产生了积极影响；第三段介绍研究过程；第四段分析研究结果；最后一段探讨跳舞的好处。由此可知，本文主要围绕跳舞能改善与帕金森病相关的抑郁这一研究结果展开。因此A项（跳舞赶走帕金森病带来的忧郁）最适合作本文标题。blue在此作名词，意为“忧郁”。
B
（2025·沈阳市教学质量监测）Whoever says fast food is
unhealthy for the body and the environment hasn’t been introduced to
Sweetgreen， a chain restaurant committed to changing how we view food
production， consumption and waste.
In short， Sweetgreen represents a new era of fast food — one that
focuses on healthy ingredients （原料） and local community.It began on
1 August 2007 when three recent college graduates launched the flagship
location in Washington， D. C. Tired of having to choose between slow
but healthy food options and food that was fast but unhealthy， they made
a commitment to offering quality and convenient food as a better option.
Every step along the 16-year journey has been focused on one central
principle.The company explains in its mission statement， “Our core
values guide our actions and we aim to empower our customers， team
members and partners to be a positive force on the food system.That’s
why we’re building a transparent （透明的） supply network.”
Therefore， transparency is at the very foundation of the company.
At the top of the list of items customers can expect is fresh ingredients
that are locally sourced and organic whenever possible.Even with that goal
in mind， the words “organic” and “local” were recently removed
from the menu in an effort to honor full transparency in instances where
ingredients may have traveled further or come from a farm not officially
recognized as organic.To provide localized information， Sweetgreen
restaurants post a source board.Online， customers can see specials that
highlight local fare， such as Lobster Roll Salad in Boston， Garlic Chili
Shrimp Bowl in Houston and Citrus Shrimp and Avocado in Miami.
In order to protect the environment， Sweetgreen focuses on selecting
foods that are regionally sourced and sustainably grown.The company also
looks for agricultural operations that rely on regenerative farming practices
that benefit the environment and Sweetgreen customers.By cooperating
with local farmers who prioritize water conservation， the use of
renewable energy and organic methods， etc.， Sweetgreen calculates a
50% reduction in the footprint that comes from previous suppliers.
“At Sweetgreen， we have a saying： the choices we make about
what we eat， where it comes from， and how it’s prepared have a direct
and powerful impact on the health of individuals， communities and the
environment.Today， with the future of the planet at risk， these words
have never rang more true，” said the company.
语篇解读：本文是一篇说明文。文章介绍了专注于健康食材和当地
社区的连锁快餐店Sweetgreen。
语篇解读：本文是一篇说明文。文章介绍了专注于健康食材和当地
社区的连锁快餐店Sweetgreen。
5. What problem about food did Sweetgreen aim to solve initially？
（ ）
A. The complex process of production.
B. The time-consumption of packaging.
C. The trade-off between quality and accessibility.
D. The high costs between transportation and sale.
解析： 细节理解题。根据第二段最后一句可知，他们厌倦了必须在“健康但耗时”和“快捷但不健康”之间作出选择，所以Sweetgreen最初旨在解决质量和便捷之间的权衡。
√
6. Why did Sweetgreen remove the words “organic” and “local”
from its menu？（ ）
A. To cut food sourcing expenses.
B. To promote local fresh specials.
C. To simplify the menu readability.
D. To highlight the central principle.
解析： 细节理解题。根据第四段第二句可知，Sweetgreen移除
“有机”和“本地”标签是为了在食材来源不符合标准时保持完全透
明，这与其核心原则“透明性”一致。
√
7. Which word can best describe Sweetgreen？（ ）
A. Conservative. B. Conventional.
C. Innovative. D. Invariable.
解析： 推理判断题。根据第二段第一句可知，Sweetgreen是富有创新精神的。
√
8. What can be the best title for the text？（ ）
A. Sweetgreen： Popularizing Fast-Food Restaurants
B. Sweetgreen： Pioneering Sustainable Food Practices
C. Sweetgreen： The New Approach to Organic Farming
D. Sweetgreen： Transparent Supply and Community Focus
解析：标题归纳题。通读全文内容可知，文章介绍了专注于健康食材和当地社区的连锁快餐店Sweetgreen。因此B项（Sweetgreen：开拓可持续食品实践）为文章最佳标题。
√
Ⅱ.完形填空
（2025·南京模拟）My life used to be like every minute was
rushing.My thoughts were controlled by a schedule of 9
tasks.However hard I tried， there was never enough time to 10 .
Six years ago， I was blessed with a stop-and-smell-the-roses type of
child.When I 11 to leave， she’d slowly choose her purse.When I
needed to 12 a quick lunch， she’d chat with strangers.My 13
phrase to her was “Hurry up！”
One day， everything changed.At the grocery store， my daughter
complained，“You’re so slow！” She crossed her arms and sighed
（叹气） 14 .Suddenly， I saw in her how I pushed her to hurry all
the time， and how my hurried lifestyle was 15 her.
“Sorry，” I whispered， “I’ll be more patient.Thank you
for 16 me.” She looked surprised， but accepted it.
Removing “hurry up” from my speech is easy but developing
17 is hard.Now， I try to give her extra time to 18 before we go somewhere.During outdoor walks， I let her set the 19 .If she
stops to 20 something， I’ll push my 21 out of my head and simply observe her — her smile and the way she spotted interesting
insects.She’s a “Noticer”， who finds joy in 22 things.
Now， I never say，“Hurry up.” Those words 23 life itself.
Pausing for simple joys is the only way to truly live.
语篇解读：本文是一篇记叙文。文章讲述了作者从“匆忙生活”到
“学会慢下来”的转变过程。
语篇解读：本文是一篇记叙文。文章讲述了作者从“匆忙生活”到
“学会慢下来”的转变过程。
9. A. endless B. limited
C. minor D. finished
解析： 根据上文可知，作者过去的生活很忙碌，有很多任务，所
以这里应该是无尽的任务。
√
10. A. work out B. cheer up
C. hang out D. catch up
解析： 根据上文可知，作者时间很紧张，有很多任务要做，所以
这里应该是没有足够时间赶上进度，即完成那些任务。
11. A. hesitated B. claimed
C. dreamed D. rushed
解析： 根据上文可知，作者过去生活节奏很快，所以这里应该是
急着离开，与女儿的slowly choose her purse形成对比。
√
√
12. A. prepare B. grab
C. deliver D. select
解析： 根据上文My life used to be like every minute was rushing以及
下文a quick lunch可知，作者生活节奏快，所以这里应该是匆忙地吃
一顿午饭。
√
13. A. tricky B. unique
C. constant D. magic
解析： 根据上文可知，作者忙着出门，女儿却慢慢挑选钱包，作
者忙着吃饭，女儿却和陌生人聊天。由此可知，hurry up是作者经常
对女儿说的话。
14. A. in relief B. with regret
C. in annoyance D. with confusion
解析：根据上文You’re so slow！可知，女儿对作者的慢感到不满，所以这里应该是恼怒地叹了口气。
√
√
15. A. inspiring B. hurting
C. moving D. toughening
解析： 根据上文可知，女儿原本是一个做事慢腾腾的人，后来在
作者的影响下变成了一个抱怨作者慢的人。由此可推知，作者匆忙的
生活方式对女儿是一种伤害。
√
16. A. teaching B. training
C. defending D. comforting
解析： 根据上文Suddenly， I saw in her how I pushed her to hurry
all the time可知，女儿的抱怨让作者意识到了自己的问题，所以这里
应该是女儿教导了作者，让作者意识到要更有耐心。
17. A. vision B. awareness
C. patience D. closeness
解析： 根据语境可知，从话语中去掉“快点”很容易。由此可推
知，这里应该是培养耐心很难，与前面去掉“快点”形成对比。
√
√
18. A. complain B. chat
C. relax D. prepare
解析： 根据give her extra time可推知，这里应该是给女儿额外时间
去准备。
19. A. goal B. pace
C. standard D. example
解析：根据下文可推知，此处应该是不催促女儿，让她决定速度。
√
√
20. A. buy B. change C. recall D. admire
解析： 根据her smile and the way she spotted interesting insects可
知，此处应该是女儿停下来欣赏有趣的东西。
21. A. memory B. agenda
C. promise D. doubt
解析： 根据语境可推知，这里应该是把日程安排从脑海中抛开，
即不再想着那些任务，好好享受和女儿在一起的时光。
√
√
22. A. imaginary B. boring
C. small D. original
解析： 根据上文the way she spotted interesting insects可推知，女儿
能从发现昆虫这样的小事情中找到快乐。
√
23. A. deny B. simplify
C. reveal D. waste
解析： 根据上下文可知，“快点”这样的话让作者过去总是匆忙，作者现在认为停下来享受简单的快乐是真正生活的唯一方式。由此可推知，作者认为自己没有好好享受生活，因为诸如“快点”这样的话否认了生活本身。
√
THANKS
演示完毕 感谢观看
