英语13 -year -old 与13 years old的区别

来源：学生作业帮编辑：灵鹊做题网作业帮分类：英语作业时间：2024/04/28 17:31:33

13 -year -old 做定语,后面要跟名词,如：He is an 13-year-old boy.
但 13 years old 就没有必要跟名词了,如：He is 13 years old.
不明白的再问哟,请及时采纳,多谢 !

英语13 -year -old 与13 years old的区别 year-old与years old的区别 two years old与two-year-old的用法区别 thirteen years old 与 thirteen -year-old的区别 5 years old 与5-year-old的区别 15-year-old 与15 years old 的区别 thirteen years old与thirteen-year-old的区别 three years old 与 three-year-old 的区别 10-year-old与10 years old的区别 38 years old 与 38-year-old 的区别 10 years old 与10-year-old的区别 eight -year old 与 eight years old的区别