如果我们想在其中任何一种环境中生存一段时间，我们都需要机械辅助。

If we wish to survive in either for any length of time, we need to have mechanical aids.

youdao

不要把你的瓶子、报纸或易拉罐放在回收桶里——周一早上参加任何会议时都带着它们，届时我们专业的环境艺术家会向你展示如何用垃圾创作艺术！

Don't put your bottles, newspapers or cans in the recycling bin—bring them to any meeting on Monday morning, when our expert environmental artist shows you how to make art out of rubbish!

youdao

在设置任何高可用性环境时，都需要考虑这一点，在这种环境中，每个服务器互为备用，但是它们必须维持自己的服务水平。

This is something that you need to consider when setting up any highly-available environment where each server backs the other up, but also has its own service level it has to adhere to.

youdao

So, if I'm the system, then everything else is the surroundings.

因此，如果我是个系统，那么其他任何事物都是环境。

麻省理工公开课 - 热力学与动力学课程节选