A wonderful world will come into being if all the countries succeed in eliminating poverty.

如果所有国家都成功消除贫困，世界将会很美好。

youdao

They can tell you if something is moving but they don't necessarily know if it's a human being or if it's your kids — they don't know the difference, so they will warn you all the time.

它们可以告诉你是否有东西在移动，但不能肯定那是不是一个人，或者是不是你的孩子——它们看不出区别，所以会一直警告你。

youdao

Scratchy throats, stuffy noses and body aches all spell misery, but being able to tell if the cause is a cold or flu may make a difference in how long the misery lasts.

喉咙发痒、鼻塞和身体疼痛都会带来痛苦，但若能分辨出是感冒还是流感导致的，就可能改变痛苦持续的时间。

youdao

The idea being if I find a pattern across multiple people's computers maybe all of those people are infected with the same kind of malware or virus or worm.

如果我从不同人的计算机中发现了一个模型,这就说明,所有那些人的计算机都感染了相同的,恶意软件，病毒或蠕虫。

哈佛公开课 - 计算机科学课程节选

I think if, you know, everyone sort of thinks about, I don't know, all being an entrepreneur. But if you're not,

我觉得，如果每个人都有做企业家的想法。
但是你如果不这样想，

要想成为事业家 - SpeakingMax英语口语达人

All things being equal, what sort of person if you could be sexually or romantically ? involved with any person, ? who would it be?

在条件一致的情况下，什么人,你会想和怎样的人,发生关系，会是什么人？

耶鲁公开课 - 心理学导论课程节选

So, if males are being choosy at all, they should probably choose large females.

ECONOMIST: Birds do it, bees do it | The

Nice if you can get it, but not much use if you are not being paid at all.

ECONOMIST: Unpaid wages in China

Again, something I can only see being used rarely, if at all.

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