爱因斯坦曾言，如果所有的蜜蜂都消失，那么人类只能再活四年！

Einstein said that if all our bees disappeared, man would only live for four more years!

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如果所有的淡水都用完了，对人类来说将是一场灾难。

It would be a disaster for humans when all the fresh water were used up.

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如果所有的司机都可以一直保持准确的判断力，那么事故数量就会更少。

If all drivers exercised good judgement at all times, there would be few accidents.

youdao

And, if you take all of these ideas, omnidirectional and unsaturated, it means that ions can keep glomming on.

如果你注意所有的想法，无方向性和不饱和性，意味着离子能够保持攫取状态。

麻省理工公开课 - 固态化学导论课程节选

This was a pretty unusual objective for a company with no capital and with no people and no anything.

通常一个公司不会定这样的目标,如果没钱，没人，一无所有。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

If you double everything in the system, the temperature is not going to change, it's not going to double.

如果你把系统中所有的东西增加一倍，温度是不会变的，它不会跟着增加一倍。

麻省理工公开课 - 热力学与动力学课程节选