回复:Way to go!

回答: Lesson 11 -- Bob Drives a Hard Bargain天泽园2009-08-16 22:19:56

Thanks YuGong!

Yeah, it seems like the vowel 'ai' in the word 'while'
that I'm not prouniciating well. Thanks.

Thanks for the video.
lol, it's so funny! Keep going ...

:-)

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