靠帮助他们来帮助我们拯救自己。

By helping them we are helping to save ourselves.

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他们来帮助我们对我们是个极大的鼓舞。

Their coming to help was a great encouragement to us.

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他们来帮助我们。

They came to our aid.

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We're not using them to weed you out, we're using them to help you learn.

我们不会用他们来淘汰你们，而是用他们来帮助你们学习。

麻省理工公开课 - 计算机科学及编程导论课程节选

they come to law firms and we get to help them solve the problem.

他们会到事务所来寻求帮助，我们则帮他们解决问题。

为什么来到法学院？ - SpeakingMax英语口语达人