标准美语发音的13个秘诀 CD 2 Track 21（在线收听）
Exercise 1-50: Listening for Pure Sounds CD 2 Track 21
Again, listen care f ully and write the sounds y ou hear. The answers are below.
图片1
标准美语发音的13个秘诀 CD 2 Track 21（在线收听） |
Exercise 1-50: Listening for Pure Sounds CD 2 Track 21 Again, listen care f ully and write the sounds y ou hear. The answers are below. 图片1 |
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