four-year-old和four year old有什么不同
four-year-old和four year old有什么不同
only four year old意思
four-year-old和middle-aged 杠表示是什么?
my father is---------- (four) year old
关于four-year-old
a four-year-old boy可以说成a four-year old boy
four-year 和four years有什么区别?
11 year old和11-year-old有什么区别
请问:是a four years old boy?还是a four year old boy?正确
sixteen -year -olds和sixteen -year -old有什么区别
11-year-old和11 years old有什么区别
three-year-old 和 three years old 有什么区别