我真不知道她一个人是怎么养活她那四个孩子的。

I don't know how she manages on her own with four kids.

《牛津词典》

我在这里怎么养活自己？

How would I support myself here?

youdao

我们自己连吃的东西都没有了，怎么养活我们这些可怜的孩子呢？

How are we to feed our poor children, when we no longer have anything even for ourselves?

youdao

What they have to do in order to feed the population, you have to have more land.

要怎么做才能养活这么多的人呢,你得有更多的土地

耶鲁公开课 - 欧洲文明课程节选