有没有ten-year old这种说法?我知道ten-year-old可以做形容词.比如He is a ten-year-old boy那可不可以说He is ten-year old?
问题描述：
有没有ten-year old这种说法?
我知道ten-year-old可以做形容词.比如He is a ten-year-old boy
那可不可以说He is ten-year old?
答
没有ten-year old的说法
He is ten years old.是正确的说法
总结一下：
ten-year-old作定语
ten years old 做表语