sixty

柯林斯词典

1. NUM Sixty is the number 60. 60; 60个
...the sunniest April for more than sixty years. …六十多年来晴天最多的一个4月。
2. N-PLURAL When you talk about the sixties, you are referring to numbers between 60 and 69. For example, if you are in your sixties, you are aged between 60 and 69. If the temperature is in the sixties, it is between 60 and 69 degrees. (年龄或温度) 60到69的数字
...a lively widow in her sixties. …一位年过花甲精神抖擞的寡妇。
3. N-PLURAL The sixties is the decade between 1960 and 1969. (20世纪的) 60年代
In the sixties there were the deaths of the two Kennedy brothers and Martin Luther King. 20世纪60年代发生了肯尼迪两兄弟和马丁·路德·金的死亡事件。

forty, fifty, sixty
There are sixty seconds in a minute .
He must be about sixty, whereas his wife looks about thirty.
Sal reckons over sixty people were there but I think that's a slight exaggeration .
He looks great and yet he must be pushing sixty by now.