13-year-old=13 years 如果是,区别在哪?
13-year-old=13 years 如果是,区别在哪?
13-year-old=13 years 如果是,那为什么哪?
英语13 -year -old 与13 years old的区别
year-old和years old的区别
year-old与years old的区别
a twelve-year-old和 twelve years old有区别吗?如果有是什么区别
“-year-old” “years old”
five-year=old和five years old用法有什么区别啊
two-year-old 与two years old有何区别
16-year-old 跟16 years old什么区别啊?
11-year-old和11 years old有什么区别
two years old与two-year-old的用法区别