my father would like to retire at sixty.后面必须加years old表示年龄吗my father would like to retire at sixty.后面必须加years old表示年龄或改为the age of 如果不加就表示年代了吗?

问题描述:

my father would like to retire at sixty.后面必须加years old表示年龄吗
my father would like to retire at sixty.后面必须加years old表示年龄或改为the age of 如果不加就表示年代了吗?

at sixty 就可以了,
如果想写at the age of sixty也一样,
不过不是 at sixty years old,这个是不对的.

应该可以不加啊

不必,AT SIXTY 是个固定词组意思是在六十岁.
同样,有 AT SEVENTY
AT EIGHTY
可以换成 THE AGE OG 60