He usually sleeps 15 hours every day(对划线部分提问)

问题描述:

He usually sleeps 15 hours every day(对划线部分提问)
1个回答 分类:综合 2014-10-10

问题解答:

我来补答
是15 hours划线吗
How long does he usually sleep every day?
 
 
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