70 years old与70-year-old的区别及其用法?

问题描述:

70 years old与70-year-old的区别及其用法?
1个回答 分类:英语 2014-12-03

问题解答:

我来补答
70-year-old可做定语,如:He is a 70-year-old man.
但 70 years old 不能做定语,可做表语,如:He is 70 years old.
不明白的再问哟,请及时采纳,多谢!
 
 
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