He cannot support his family, working as a porter.

靠搬运为生，他活不了家人。

He has a big family to support.

毕竟他还有一大家子人要活呢。

A) ;;It is a must for feeding the world's fast-growing population.

A）；；这是活世界快速增长的人口的必需品。

We stayed because we could sustain ourselves.

我留下来是因为我活自己。

Good morning class, my topic today is how to feed a hungry world.

同学早上好，天的主题是如何活一个饥饿的世界。

Still, the task of feeding the world's population in 2050 seems easily possible.

尽管如此，在 2050 年活世界人口的任务似乎很容易实现。

I've supported her for seventeen years. Why shouldn't she support herself for a change?

“我已经活她十七年了。为什么她不换换样，自己活自己呢？”

Well, that's the silliest thing I've ever heard of. How would he support himself?

这简直愚蠢之至。他怎么活自己？

This is you worrying about how you're going to provide for us.

这是你在思考如何活我。

Joe keeps his family alive by boxing.

乔靠打拳击比赛来活全家。

So on average by 1960, one farmer in the U.S. could feed 26 people.

1960年，平均一位农民可以活26人。

I can feed a whole nation with this.

我都可以用这些钱活一个国家了。

70 percent of our water goes into how we feed ourselves.

70% 的水都用来活我。

They poison me, then they expect me to feed them.

他毒死我，竟然还想让我继续活他。

Professor Godfrey thinks only a globalised food system can successfully feed the world population.

戈弗雷教授认为，只有全球化的粮食体系才成功活全世界的人口。

By 2050, the world will need to feed an estimated 9.7 billion people.

到 2050 年，世界将需要活大约 97 亿人。

It helps me provide food to feed myself, my wives and children.

这帮助我活我自己、我的妻子和孩子。

For some 300 years, Americans had fed themselves from small stores and public markets.

大约 300 年来，美国人靠小商店和公共市场活自己。

She added that the plants are among the hardest to keep alive.

她还补充说，这些植物是最难活的。

Enough food would be produced in Africa to feed every African.

非洲将生产足够的粮食来活每一个非洲人。