Proteins are used for protein synthesis and a slew of other metabolic purposes.

蛋白质则被用于蛋白质组织合成和大量新陈代谢活动。

Economists point out that money serves three main purposes.

经济学家指出，货币有三个主要功能。

They can serve the same purpose as tag questions.

它们跟反义疑问有样用途。

The topic sentence will summarize the body paragraphs purpose.

主题要总结正文段落目。

His heaven-insulting purpose, God may wedge aside.

他那侮辱上天意图, 上帝也许会置之不理。

I know you botched that operation on purpose.

我知道你故意手术失败。

But this is not the purpose of my talk today.

但这不我今天演讲目。

But of course that's not really my purpose here.

但这当然不我目。

A video on its website explains its purpose pretty succinctly.

其官网上一段视频相当简洁地解释了其目。

There are also various buildings and rooms that serve specific purposes.

还有用于特地目种建筑物和房间。

Well, I sure you served a good purpose for your parents.

嗯，我想你帮了父母不少忙。

They've served their purpose well, but electric cars are better.

它们不辱使命，但电动汽车更好。

It's my newfound purpose - how can I help people?

怎样帮助别人？

Vipin Narang says he sees another purpose behind India's test today.

维平·纳兰表示，他看到了印度今天所进行试验背后隐藏另一个目。

Hundreds of years ago, barrels had another -- much more important -- purpose.

很多年前，木桶还有一个更重要用途。

It insists its nuclear program is for civilian power and other peaceful purposes.

这个国家坚称其核项目出于民用及其他和平措施考虑。

He says the space created can be used for cultural and entertainment purposes.

他说腾空位置可以用来做文娱场所。

Their towering offices loom empty without purpose.

他们高耸办公室里陡然间空无一人。

But the two expressions have different purposes and meanings. In fact, they are opposites.

实际上，二者意思相反。

Medical emergency flights and ones for searching rescue purposes are allowed to continue.

紧急医疗航班以及以搜索救援为目航班被允许继续飞行。