They're going to be famous, but unless something happens, they're going to self-destruct.

他们将会出名，但如果照此下去，他们会走向毁灭。

《柯林斯英汉双解大词典》

In many countries, it happens on your 18th birthday, but in some parts of the world, you have to do something special to enter the world of grown-ups.

在许多国家，这发生在你18岁生日那天，但在世界的某些地方，你必须做一些特别的事情才能进入成人的世界。

youdao

Life is not something that happens to you, but you are something that happens to life.

生活不是发生对你发生的事情，你自己才是对生活发生的事情。

youdao

There something happens. He does not know how, but he has been transported to the Red Planet,Mars.

VOA: special.2010.07.17

It's just some random chunk of four bytes that happens to be available at this point in time, but I can put something there.

只是一些随机的四字节的内存块,在这里是可以使用的，但是我可以在那里放置东西。

哈佛公开课 - 计算机科学课程节选

But when the concentration in the alloy is 50/50 by mole, something magical happens.

但是当合金中的浓度,是1比1的时候，有些神奇的事发生了。

麻省理工公开课 - 固态化学导论课程节选

But something happens when you get a cold, or worse, and are plunged into the black hole of co-payments, insurance claims, preset doctor lists, HMOs, PPOs--and utter dysfunction.

FORBES: Magazine Article

But if something happens to the Codefix server and that message doesn't get sent, the other two partners know something is wrong.

FORBES: Magazine Article

But then something happens to guys in their 20s, he says.

WSJ: Krave, Perky Jerky and Others Remake Beef Jerky as a Healthy Protein Snack