twenty-year-old twenty years old 两个怎么用?
问题描述:
twenty-year-old twenty years old 两个怎么用?
答
twenty-year-old 是形容词,后要接名词
twenty years old 不能接名词,如
He is a twenty-year -old man .
= The man is twenty years old .
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答
为你解答。
twenty-year-old:相当于形容词,作定语,意为“20岁的”,如
The hunter is a twenty-year-old man.(year为单数形式)
这个猎人是一个20岁的人。
twenty years old:意为“20岁了”,在句子中作表语。如
The hunter is twenty years old.(years要用复数形式)
这个猎人有20岁了。
答
亲,twenty-year-old为符合名词,实质上是一个单词;twenty years old 为三个单词,尽管二者的意思都是20岁,但是twenty-year-old可以做表语、定语;The twenty-year-old man doesn't know how to speak.而twenty years ...