有at ten years old的用法吗具体如何用 可放名词后面吗与at the age of 能互换吗

有at ten years old的用法吗具体如何用 可放名词后面吗与at the age of 能互换吗 at my ten years old这句话有没有错? at...old中间只能加天和月吗?比如有ten days old,at four months old 但是可以用at ten years old ten years old 和ten-year-old的区别 at ten years old有没有这个短语谢谢了,大神帮忙啊 Lucy is a _____girl.A.ten years B.ten-years-old C.ten-year-old D.ten old哪项正确啊?说出原因.ten years old和 ten-year-old 有什么区别啊？ Tom is ten years old.（提问ten years old） She is ten years old.对ten years old 提问. fifteen-year-old 和fifteen years old 有什么区别?包括他们各自的用法 英语中时间的表达什么时候用破折号ten-year-old 和ten years old ten-year-old ten years old’s的区别,具体怎么用, 请问怎么用比如：ten year old 我见过有些选择题是这样的 Ten--years--old Ten--years--olds Ten--year--olds Ten--year--old Ten years old Ten years olds Ten year olds Ten year old我见过有些英语是这样的,请问这个 Ten year o When I was ten years old的同义句 when he was ten years old 的同义句 years old 和year-old的区别和用法 two years old与two-year-old的用法区别 She is ten years old.ten years old 属于什么词性?She is a ten-year's-old girl.改为正确的句子 I'm at the age of 16有这种用法吗?若有,后加years old行吗?