six years old与six-year-old有什麽区别拜托了各位
six years old与six-year-old有什麽区别拜托了各位
six years old 和 six- year- old 和 six- year- olds的区别
six-year-old与six-year-olds的区别
six-year-old boy和six years old boy 有什么区别?一样么?为什么?
six-year-old和six years old用法有什么区别?
The boy six years old this year.哪里错了
请问是six-year-old还是six years old还是six-years-old?(这个空签名有个a )
Mary is six years old(对six years old提问
为什么Six Years Old.中Year要加S呢?
year-old与years old的区别
My little brother is ____.A.a six-years old boy B.a six-year
I am seven years old this year,so I _______ six last year.