Although bleaching only weakens the coral, it damages the reef, which is dangerous for the environment.

尽管珊瑚白化只损坏了珊瑚本身，但是珊瑚白化会进而破坏珊瑚礁，这会威胁到整体环境。

Malnutrition obviously weakens the patient.

营养不良明显使病人虚弱无力。

The new evidence weakens the case against her.

新的证据削弱了诉她的案由。

Some people believe that wearing glasses too soon weakens the eyes.

例如，有些人认为戴眼镜也会慢慢使视力变差。

For instance, some people believe that wearing glasses too soon weakens the eyes.

例如，有些人认为戴眼镜也会慢慢使视力变差。

Analysts say the biggest problem is high unemployment, which weakens demand and makes banks reluctant to lend.

分析者说，最大的问题是高失业率，这会导致借贷需求减少以及银行不愿意放贷。

That way, Apple could not unilaterally introduce a code that weakens the iPhone—a user would have to consent to it.

这样，苹果就不能单方面引入削弱 iPhone 的代码，而是必须先得到用户的同意才行。

A good debater recognizes that resorting to a tu quoque only weakens one's position in the argument.

一个好的辩论家认识到对对方说“你也一样”这样的语言会减弱自己在辩论中的立场。

HIV weakens the immune system.

艾滋病毒会削弱免疫系统。

This cools the surface and weakens the storm.

使风暴表面冷却，减弱削弱风暴的威力。

Smoking dulls our brains and weakens our body.

吸烟能使大脑迟钝，身体虚弱。

This weakens the market discipline of caveat emptor.

这弱化了买者风险自负的市场纪律.

"Acid weakens enamel and makes it softer," Dr. Jones says.

“酸会损伤牙釉质，使其软化。”Dr . Jones说。

That weakens the position of monopoly suppliers such as Russia.

这就削弱了一些例如俄罗斯一样垄断性质的供应国的地位。

This way you will avoid it turning personal. Name calling weakens your arguments.

这种办法会避免其演变成“私人恩怨”，而谩骂会削弱你的论证。

We'll see some very strong storms and winds for a little while before it weakens again.

在她再次减弱之前的一段短暂的时间里，我们将会看到一些剧烈的风暴及强风天气。

The Fed's policy also weakens the dollar, but its objective is to boost demand at home.

美联储的政策也是让美元贬值，但是其目标是促进国内的需求。

Conversely, the will to mayhem weakens: nobody has ever worried about a Long Hot Autumn.

而相反，戕害的愿望更弱：谁也不会担心有一个漫长而炎热的秋天。

The more confidence weakens and asset prices fall, the more eager is the rush into cash.

信心越弱、资产价格越下跌，人们就会更加渴望现金。

Adjust the position so it doesn't generally require you to do what weakens you, for example.

比如，调整位置所以它一般就不会要求你做这些削弱你的事情。

A chronic illness weakens the immune system, making the person vulnerable to foodborne illnesses.

慢性病会造成免疫系统衰弱，容易感染食源性疾病。