a two-year -old boy two-years-old two years old 这些类似的都怎么区分
问题描述:
a two-year -old boy two-years-old two years old 这些类似的都怎么区分
要有实际例子和意思
答
a two-year -old boy 一个两岁的男孩.没有 two-years-old 这种用法;
two years old 两岁.如
He is a two -year-old boy.
The boy is two years old.
加油!不明白再问!那是不是有two-years boy或者two-years old boy这种用法没有,数词与名词组成的复合形容词,用‘-’ 连接,名词不能加S