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
人气:305 ℃ 时间:2020-03-22 21:50:18
解答
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