twenty-year-old twenty years old 两个怎么用?

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/16 15:23:24

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 old 一般只能作表语.
如：He is twenty years old .

twenty-year-old twenty years old 两个怎么用? 请问twenty-year-old和twenty years old的区别 By next year,he ( ) twenty years old. 他20岁,是he's twenty year old还是he's twenty years old a twenty year old boy对还是a twenty years old boy对用所给词的适当形式填空：1.I______(be)twenty years old next year. a twenty-year-old girl 、girl of twenty和girl twenty-year-old有 Ann is twenty years old.Lucy is eight years old. 《if i am twenty years old 25岁到底是twenty-fifth years old 还是 twenty-five years old i am twenty years old与 i have twenty years old区别? Passage 2Colin is a twenty-year-old young man. Two years ago