時代的英文：
the times; the age; an epoch; an era
prep. 乘以
n. 倍，次数；时期，时代
discrimination time
辨别时间辨别时间
It is time to go.
该走了。
They are not in step with the times.
他们跟不上时代的步伐。
n. 年龄；时代，时期；年龄段
v. 长大，变老
This is a bulletin on aging.
这是关于老龄问题的期刊。
They are close in age.
他们年龄相仿。
It will be a production that will be handed on from age to age.
这将是传世之作。
n. 纪元，时代；世，纪
The epoch of revolution creates great figures.
革命时代造就伟大人物。
Counterfeitig was still punishable with death at that epoch
铸私钱在那个时代是要受极刑的。
A large extinct ground sloth of the family Megatheriidae of the Miocene Epoch through the Pleistocene Epoch.
大懒兽中新世至更新世时期大懒兽科之栖于地面的已绝迹的大树懒
青年時代用英文怎么说