The culprits are methane-the natural result of bovine digestion-and the nitrogen emitted by manure.

Eating a lot, though, promotes artery-clogging atherosclerosis, the process that underlies most cardiovascular disease.

不过, 一旦摄入过多, 就会引起动脉粥样硬化, 而动脉粥样硬化是很多心血管疾病的元凶.

A passing planet is the cause of disaster, and there will be no escape for mankind.

一颗过境的行星是造成灾难的元凶, 人类无处可逃.

Tobacco smoking is a notable enemy of fresh breath.

抽菸是造成口臭的著名元凶.

Better be alone than in bad company.

宁愿孤单,不交损友.

He had been led astray by undesirable friends.

他被损友引入歧途.

It is better to is alone than in bad company.

交损友不如无友.

A wind blowing a clear sky.

一阵狂风吹过,云消雾散,一片晴空.

After the war it all lapsed.

在战后它就全部云消雾散了.

The boys'troubles vanished away, and they went gaily to their posts.

孩子们心中的忧虑云消雾散了, 全都高高兴兴的走到自己的岗位.

The pupils blacked up for the game.

学生的脸和手被抹黑以玩游戏.

Several words were smeared and I couldn't read them.

好几个字被抹黑了,我无法理解他们.

His behavior gave the whole family a black eye.

他的行为给整个家抹黑了.

See the blackened brooding pouch of this huge-sized Rose Gold Cross Back?

可有看到这尾巨大玫瑰金过背抹黑了的孵卵袋?

On the whole, 30, the average Prev Close to the market after some worrying trends.

总的来看, 30日均线的失守给市场对沪指后市走势带来一些担忧.

Not be good all the way down the market yesterday the eventual Prev 1900 points.

利好并未如期出台,因此昨日大盘一路走低,沪指最终失守1900点.

But It'since all those gains moved into negative territory.

但随后失守跌入负值区域.

On the third day of the attack, the town fell.

在攻击的第三天, 城镇失守.

The capture of the village did little to our low morale.

村庄的失守对我们低落的士气影响不大.

The fort fell without a shot being fired.

要塞一枪没放就失守了.

His agency immediately reacted to these rumours.

所属公司闻听此事,急忙出面辟谣.