这些流浪者中许多人看起来是靠乞讨和干杂活维持生活。

Many of these street people seemed to support themselves by panhandling and doing odd jobs.

《柯林斯英汉双解大词典》

这个地区靠航运业维持生活。

The community depends on the shipping industry for its survival.

《牛津词典》

我们现在靠社会保障金维持生活。

We're living on the social now.

《牛津词典》

I'm using my credit card, I run up a debt that I can't handle.

然后靠信用卡来维持生活，结果负债累累，而我根本还不起。

斯坦福公开课 - 经济学课程节选