Computers increasingly aid mid and upper level managers who prepare their own memorandums without secretarial help.

电脑越来越多地帮助中层和高层管理人员，让他们在没有秘书帮助的情况下准备他们自己的备忘录。

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Eating certain foods can help people lower their cholesterol levels, even without the aid of medication, a new study finds.

一项新研究发现，吃特定食物，无需药物帮助，人们就可以降低胆固醇水平。

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However, as we shall see, designers can do all this with the aid of a pen, paper and computer, from the comfort of their design office, without ever leaving Earth's atmosphere.

不过你将看见，在笔、纸和计算机的帮助下，设计者们不用离开地球大气层，在自己舒适的办公室里就可以办到这一切。

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Unless the summit promises to provide these resources without reducing their flows of aid to other less indebted poor countries, they will end up simply robbing Peter to pay Paul.

ECONOMIST: Right on debt

The days without aid wore down their psyche and hampered relief efforts.

CNN: O'Brien: Haiti's cultural core suffers, too

Study in yeshiva is a sacrifice of time by which one signals commitment to an ultra-orthodox community that may be concerned about free-riders those who would benefit from the community's generous provision of mutual aid without contributing their share.

ECONOMIST: Letters | The