11-year-old和11 years old有什么区别

11-year-old和11 years old有什么区别 11—year—old 和 11 years old 的区别? 11 year old和11-year-old有什么区别 years old 和year-old的区别和用法 daniel,_____boy,saved a dog out of waterAa 11-years-old Ba 11-year-old Can 11-year-old Dan 11-years-old year old,year-old,years old,years-old的区别 fourteen year old和fourteen years old和fourteen-year-old和fourteen-years-old的区别 ten years old 和ten-year-old的区别 three-year-old 和 three years old 有什么区别 three -year-old 和 three years old有什么区别? seven years old和even-year-old的区别 12 -year-old 和12 years old的区别 six years old 和 six- year- old 和 six- year- olds的区别如题 16-year-old和16-year-olds和16 years old有什么区别? 16-years-old和16-year-olds的区别 year olds还是years old? eight years old与eight- year-old year-old与years old的区别