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do you 和are you 的区别是什么?
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do you 和are you 的区别.
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how do you do 和how are you 的区别
Hao do you do 和Hao are you 的区别?
How do you do!和How are you?的区别
How are you和How do you do的区别是什么?
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do you 和are you 什么区别?
do you 和 are you 什么区别
are you hot 和do you feel hot的区别是什么?