Nowadays, a great deal can be done to alleviate back pain.

如今，很多方法可以被用来减轻背部疼痛。

《柯林斯英汉双解大词典》

We can do things that were not possible before, and they can be done simply.

我们现在可以做以前不可能的事情，而且可以轻而易举地做成。

《柯林斯英汉双解大词典》

It can be done without following some absurd, off-the-wall investment strategy.

不遵从那一套荒唐愚蠢的投资策略也可以办得到。

《柯林斯英汉双解大词典》

But there are questions about how much can be done, and how an agreement would be put into action.

VOA: special.2009.12.12

As Heidegger points out in this passage, that's a thought experiment which, if it can be done at all, derives from that prior knowledge.

海德格尔在文章中指出，这个思想实验，在可以实现的前提下，来源于之前的知识。

耶鲁公开课 - 文学理论导论课程节选

Perhaps the claim then is that dying is not something that can be done in that way as a joint undertaking.

也许这个说法本来的意思是，死亡并不是,可以通过共同行为完成的事情。

耶鲁公开课 - 死亡课程节选

Testing of a Scout's game can be done at Scouting functions such as camp outings.

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Rounding out the motion controls is strafing, which can be done by tilting the controller left and right.

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Saving these lives does not need to be costly, and it can be done now.

FORBES: Angelina Jolie Proves Medical Care Saves Lives -- If You Can Get It