基数词复数用法

基数词复数用法

表示整十的基数词有时用于复数形式，表示人的岁数或年代

The man died in his thirties. 这个人三十多岁就死了。

He got married in his fifties. 他五十多岁才结婚。

He was already in his sixties. 他已经六十多岁了。

He joined the army in the eighties. 他于80年代参军。

They were still active in their eighties. 虽然已年过80，他们仍然很活跃。

The old man is in his eighties. 这位老人80 多岁了。

My brother was born in theeighties. 我兄弟生于80年代。