为什么不能有a five years old boy 中间没有连字符 求详解
为什么不能有a five years old boy 中间没有连字符 求详解
thirty-five years old中five和years 之间不用加连字符吗?
为什么不能说 a 8 years’old boy?
为什么要说the/a two-year-old boy 不能说two years old boy
a five-year-old boy与the boy is five years old的区别
Mike is a _____school boy.A five years old B five--- years -
英语翻译中间有连字符~
英语单词中间为什么有连字符或空格
为什么 a four-year-old boy中的year可以不加复数,而分数two-thirds中连字符后的third
a ten years old boy和a ten-year-old boy哪个对?为什么?
A the little boy is only five years old,he never gets lost.
six-year-old boy和six years old boy 有什么区别?一样么?为什么?