age

She started learning piano at the age of five.

(Chinese) 她在五岁时开始学习钢琴。

Please state your name and age for the record.

(Chinese) 请陈述你的姓名和年龄以作记录。

Historians study the tools used during the Stone Age.

(Chinese) 历史学家研究石器时代使用的工具。

We are living in the digital age.

(Chinese) 我们生活在数字时代。

He seems to have aged a lot since the last time I saw him.

(Chinese) 自从上次见到他以来，他似乎老了很多。

This cheese needs to age for six months to develop its flavor.

(Chinese) 这种奶酪需要陈化六个月才能产生风味。