英语中表示年龄的词是"age". 来源于中世纪拉丁语"aetas"，意为"生命的阶段"或"时代".

例句:

What is your age? - 你多大了？
She is 30 years old. - 她今年30岁。
The age of the building is over 100 years. - 这栋建筑物已经有100多年历史了。

翻译:

你多大了？ - What is your age?
她今年30岁。 - She is 30 years old.
这栋建筑物已经有100多年历史了。 - The age of the building is over 100 years.