以前的时代
In the past times
以上为机器翻译结果，长、整句建议使用 人工翻译 。
哪知，它在我们以前的时代早就有了。
It has been already in the ages which were before us.
youdao
在以前的时代，大部分人在工作时不穿袜子。
Olden times, most people did not wear socks while at work.
在我国历史分期上泛指十九世纪中叶以前的时代。
In our history, staging refers to the era before the mid-nineteenth century.
应用推荐
模块上移
模块下移
不移动