问题描述：
Hainan is the place to be,whether it's in summer or it's in winter.
Hainan is the place to be,whether it's in summer or it's in winter.这个句子怎么解释,to be
Hainan is the place to be,whether it's in summer or it's in winter.这个句子怎么解释,to be
问题解答：
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