an eight-year-old一定要加an吗?
问题描述:
an eight-year-old一定要加an吗?
答
后面是单数名词的话要用,比如说 an eight-year-old boy 一个八岁的男孩 不是的话不用
an eight-year-old一定要加an吗?
后面是单数名词的话要用,比如说 an eight-year-old boy 一个八岁的男孩 不是的话不用