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He says the works there - which have included shoring up a stone retaining wall and restoring an outdoor stone altar - were not only necessary, but a feat.

他说那里的施工-包括加固一面石头护墙，整修一个室外的石头祭坛-不仅必须，而且称得上壮举。

Altruism's great, but it's not that great, Cano says.

利他主义很伟大，但我不是那么伟大的人，卡诺说。

You can say the US is hypocritical and motivated by its national interest, but sometimes, idiosyncratically, haphazardly, it does act altruistically," says Zakaria."

你可以说美国是伪善的，以它自己的国家利益为出发点，但有时候，特殊地，偶然地，它确实也做一些纯利他的事情。

Why some people choose to act altruistically is unclear, says lead study inestigator Dharol Tankersley, a graduate student in Huettel's laboratory.

为什么一些人会选择利他行为目前并不清楚。

He says the bluish color was from aluminum oxide that is typically added to the solid propellant used for such motors.

他说，蓝颜色从氧化铝的是，通常添加到固体推进剂这种马达使用。

One of the best decisions of my life was to go to LBS for a full-time MBA," says one alumnus."

我人生中最正确的决定之一，就是去伦敦商学院攻读全日制MBA，"一名校友表示。"

But Ama says they also need social support.

但是阿玛说，他们也需要社会的支持。

And then invest on someone is a lot of sacrifice, says Ama.

然后就有人投资是一个很大的牺牲，说：阿玛。

Amadou says there is no question the government will reject former president Abubakar's proposal, meaning there is no real dialogue.

阿马杜说，没有问题，政府将拒绝前总统阿布巴卡尔的建议，意思是没有真正的对话。

The report says, price reductions are amain reason while more people with HIV including more pregnant women are receiving the drugs.

报告指出，削减药物的价格是使更多艾滋病患者，包括怀孕的妇女，能接受药物治疗的主要原因。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐