They easily break down when they face difficulties.

Jennifer DeBruyn, a microbiologist at the University of Tennessee, who was not involved in the study, says it is not surprising that such worms can break down polyethylene ．

田纳西大学的微生物学家詹妮弗·德布鲁恩（Jennifer DeBruyn）没有参与这项研究,她说,这种蠕虫能分解聚乙烯并不奇怪。

高考真题- 2018 北京 阅读C

If the food situation continues to worsen, entire nations will break down at an ever increasing rate.

如果粮食形势继续恶化，所有国家都将以前所未有的增速瘫痪。

四级真题- 2016年 6月 2卷 信息匹配

One day we'll see Venice break down.

总有一天，我们将会看到威尼斯土崩瓦解。

四级真题- 2018年 6月 2卷 信息匹配

The teacher helped her break down her shyness.

老师帮助她克服她的害羞弱点。

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Some washing powders break down proteins by chemical action.

有些洗衣粉能通过化学作用分解蛋白质。

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Your health will break down if you work too hard.

如果你过分辛劳，会把身体搞垮。

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My car have break down.

我的车子发生故障了。

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Transmission lines easily break down because of long distance and regional climate conditions.

输电线路距离长，穿越的地域广阔，而且各地域的气候条件复杂多变，运行时容易发生故障。

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Book early and save £ 50!

及早订票，可省50英镑！

《牛津高阶英汉双解词典》

They knew nothing about her save her name.

除名字外，他们对她一无所知。

《牛津高阶英汉双解词典》

It's too late to save her now.

现在来拯救她的生命已为时太晚。

《牛津高阶英汉双解词典》

The prize money saved her from having to find a job.

她得到的奖金，使她不用非得去找工作。

《牛津高阶英汉双解词典》

He might be stronger than you, but you learn to become cunning.

他可能比你强大，但你会学会精明。

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She's invented a cunning little device for catching mice.

她发明了一种巧妙的小型捕鼠器。

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It would take some hard decisions, big risks and a good deal of cunning.

要想实现这个目标，雅虎必须做出一些艰难的决定，冒一些大风险，还需要不小的智慧。

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Cunning and artifice are often more effective than military might.

计谋往往比武力更有效。

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Yet eyes this cunning want to grace their art.

狡猾的眼睛却始终缺乏画技。

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I must be cunning enough to eat up both of them.

我一定得想个好法子，把他们两个都吃掉。

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Children are in some way cunning, they always know how to get what they want.

孩子有时很狡猾，他们总能得到他们想要的。

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Billy: We need to develop a cunning plan then.

比利：那我们得想出一个妙计。

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