问题描述：
英语翻译
How long have you been stand here?
你在这儿站多长时间了?
How long have you been stay in China?
你在中国待多久了?
How long have you been stand here?
你在这儿站多长时间了?
How long have you been stay in China?
你在中国待多久了?
问题解答：
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