There are few people youallow to hold your hand, so when it happens you can be sure that the moment isspecial.

你允许牵你手的人寥寥无几，因此牵手时你确信这一刻是特别的。

youdao

Maybe God wants you to meet many people before you meet the right one, so when it happens, you will be thankful.

也许上帝在你遇见那个合适的人之前遇到很多错误的人，所以当这一切发生时你应该心存感激。

youdao

It is also important to look at the wider picture of what happens when so many people live for 100 years.

同样重要的是，当这么多人活到100岁时会发生什么。

youdao

So much of our life again if it is all in control, what happens when something doesn't go the way we have planned.

如果我们的生命总是风平浪静，一旦事情与我们计划的不同,我们该怎么办。

普林斯顿公开课 - 人性课程节选

So, shielding happens when you have more than one electron in an atom, and the reason that it's happening is because you're actually canceling out some of that positive charge from the nucleus or that attractive force with a repulsive force between two electrons.

所以当你们在原子中有多于一个电子,屏蔽就会发生，它之所以会发生的原因是,你们实际上抵消了,一些来自原子核的正电荷,或者来自吸引力,在两个电子之间。

麻省理工公开课 - 化学原理课程节选

pxa So what happens when we add a 2 p a and we subtract from it a 2 p x b, or the same with a 2 p y a subtracting a 2 p y b, is that we're actually going to cancel out the wave function in the center, so we now have 2 nodal planes.

当我们用,减去2pxb时，或者是2pya减去2pyb时，我们会消去,中间的波函数，所以现在我们有两个节面。

麻省理工公开课 - 化学原理课程节选

Once again, controversy sells and perhaps even more so when it happens on Twitter!

FORBES: Lady Gaga: Twitter Controversy Leads to Fastest Selling Single

So when news happens, it surprises them all and changes a security's price.

ECONOMIST: Economics focus

So, what happens when it stops?

ECONOMIST: Japan��s tender spring