It's a kind of contribution to tutor a classmate who's having trouble or help clear up your neighbourhood.

辅导有困难的同学或者帮忙打扫社区卫生都是一种奉献行为。

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The Obama administration says the earlier those in trouble can get help, the more chance for long-term success.

VOA: special.2009.02.20

If you have trouble, we will be having office hours where you can go and get some help.

如果你有问题，我们会有办公时间,你可以过来问我们。

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Moreover they can also borrow from the Federal Reserve Banks when they're in trouble and need money and that's supposed to help prevent banking crises.

更多的是，当它们陷入困境,需要钱时可以,从联邦储备银行那里借钱,这样可以帮助阻止银行业危机的产生。

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If you get in trouble miles from help, your cell phone may or may not work.

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Even though a tax attorney might be a great help, you only need them when you are in trouble or need legal help with your taxes.

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Now, the United States has an obligation to try to keep global economic growth going, to help the countries when they get in trouble, if they'll help themselves -- if they'll help themselves -- and to create an environment in which growth can occur.

CNN: Transcript: Clinton's remarks at Orlando fund-raiser