随着人全球人口增长而生产足够的食物有可能，但是在不耗尽有限资源(尤其是水)的情况下做到这一点将成为一个挑战。

Producing enough food as global population grows is possible, but doing so without exhausting finite resources, especially water, will be a challenge.

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他们不仅开发了这样一种设备，而且在世纪之交，他们还成功地将其嵌入到每天有数十亿人访问的全球系统中。

Not only did they develop such a device but by the turn of the millennium they had also managed to embed it in a worldwide system accessed by billions of people every day.

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There are about 350 million people all over the world that suffer from disabling hearing loss.

全球听力受损的人,约有三亿五千万。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Some people say that developed countries are more responsible for fighting global warming

有的人说发达国家更应该对应对全球变暖负责，

全球变暖和发达国家 - SpeakingMax英语口语达人

First of all, what you choose to eat, and what the world chooses to eat, which has enormous impact on the public's health, and even on world politics.

首先,我们选择吃什么,全球的人选择吃什么,对公众的健康和全球的政治,都有着的重大影响

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选