Now, the prefrontal cortex, that youngest part of our brain from an evolutionary perspective, it understands on an intellectual level that we shouldn't smoke.

其实，前额叶皮质，从进化的角度来看， 那是我们大脑最年轻的份，它明白，理智上我们不应该抽烟。

A vigilant part of the self gets agitated; it distracts us, it makes us feel tired or gives us a strong need to go online.

自我警惕的份骚动了起来；它使我们分心，它让我们感到疲累或者强烈地驱使着我们去上网。

But it turns out there's a small portion of the population, who exercises too much - to the point where it may actually kill them.

但事实上有小份的人，他们运动过量——到了会致死的地步。

And there's one more part of you that lasts your whole life. Months before you were born, a little cluster of cells stretched and filled themselves with transparent protein.

还有份是会跟着你的生的。在你出生的数月前，小群细胞会利用透明蛋白延展充填自己。

And what was the most difficult part of playing her?

饰演她最困难的份是什么？

Why does the pronunciation change? It mostly depends on the sound before the contraction.

为什麽会变呢？ 这大份取决於缩读形式之前的字的。

Most of his paintings are immediately recognizable.

他大份的作品都可眼认出。

Most of us think of chocolate and baskets as traditional Easter gifts.

大份的人都视巧克力篮子 为传统的复活节礼物。

We know that such learning is not authentic because most of it is gone the day after the exam.

我们了解这样的学习方式是不切实际的，因为大份的知识在考试过后都会忘记。

The focus in media is mostly on people hurting other people.

媒体的关注大份都是那些伤害别人的人。

Cool, so this is something that's like a staple for me.

酷，这对我来说就是酱料的主要份。

It's depicted in orange on the screen.

它是在萤幕上橘色的份。

For most people, even for their entire lives, it is simply a joining of exteriors.

“对于大份人来说，终其生也只能拥有外在的交流。

Most prejudice is rooted in ignorance and fear.

大份的偏见都根植于无知恐惧。prejudice 偏见。

The hard part's what comes next. Aren't you worried about the results?

接下来才是最困难的份 你难道不担心结果吗？

You can get most cold remedies over the counter.

大份的感冒药都可以直接透过柜台买到。

Most people do not understand the mechanics of crowd control or public speaking and are terrified by even the notion of appearing alone in front of what many perceive as a hostile group of people.

大份的人都不懂得如何掌握群众演说的技巧，因此想到要单独站在这群他们认为具有敌意的群众面前，便感到害怕。

We readily suppose that a lot of people have flat stomachs.

我们可能以为大份人都没有肚腩。

All those voting not guilty, please raise your hands.

最快的方法是先表决无罪的份。

In places such as San Diego, which has measly and brackish groundwater and currently imports 90% of its water, the answer must be greater conservation, as much reuse as possible, with most of the rest coming from the sea.

圣地亚哥拥有的地下水储量既少，盐份又高，如今其90%的用水需从外地引入。在像圣地亚哥这样的地方，其对策是尽可能的节约用水、循环利用，而剩余不足的份则大多从海洋中获取。