当这一切发生时，会出现很多问题。

When this happens, a number of problems emerge.

youdao

当这一切发生时你会怎么办？

What do you do when that happens?

youdao

哇，哇，哇，当这一切发生的时候，你可能会大肆宣泄。

When this happens you might lash out.

youdao

Gases would escape through this gap in the earth and there when things got figured out and arranged, there were priests who worshipped Apollo there and who took care of this phenomenon.

某种气体会从地壳中冒出,当一切准备好了,阿波罗的祭司们,就会处理这一现象

耶鲁公开课 - 古希腊历史简介课程节选

When that's destroyed, you're in terrible shape.

当这一切都被破坏,你肯定会形销骨瘦

耶鲁公开课 - 古希腊历史简介课程节选

All that's gone,when somebody dies.

当人死时，这一切都没有了。

耶鲁公开课 - 死亡课程节选