cold.mp3
日记1-2.mp3
日记2-2.mp3
日记2.mp3
日记3-2.mp3
日记3-4.mp3
日记3.mp3
种子PPT3.ppt
花语.mp3
闹铃声3.mp3
巴黎在下雨3.mp3
water is sweet.mp3
haha i'm a sprout.mp3
it's a flower now.mp3
plant in the soil.mp3
put the seed in the sun.mp3
rain.wav
SUN2.wav
sunshine is warm.mp3
sweet.mp3
thirsty.mp3
雷声.mp3
learn 公开课，非常的详细 生动，里面的视频和声音都可以使用。