【They are happy.疑问句,肯定否定回答,对They提问,对happy提问】

发布时间：2021-03-17 02:01:48

They are happy.疑问句,肯定否定回答,对They提问,对happy提问

网友回答

Are they happy?
yes,they are
no,they aren't
who are happy?
how are they?
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