一群人突然从门口冒出来，向她逼近，堵住了她的去路。

A group of men suddenly emerged from a doorway and moved menacingly forward to block her way.

《柯林斯英汉双解大词典》

因掌握一项技能而赢得赞美会让人突然陷入失去一切的境地。

Praise won for mastering a skill suddenly puts one in the position of having everything to lose.

youdao

这是一种障碍，一个人突然改变了说话方式，听起来就像在用外国口音说话。

It's a disorder in which a person experiences a sudden change to their speech so that they sound like they're speaking in a foreign accent.

youdao

Of course it happens, but much more common is somebody you already know, somebody you have seen repetitively you suddenly find attraction-- attractive and a relationship forms. Okay?

这种情况当然会发生，但是更为常见的是,你遇到一个已经相识的人，这个人，你看到过很多次,突然间，你发现-,对方非常迷人，并开始和他交往？

耶鲁公开课 - 心理学导论课程节选

And so suddenly, you are thrown into a pool of so many other incredibly intelligent, driven people, and

所以，突然之间，你发现周围人都是绝顶聪明，都是劲头十足的人，

我遇到的天才们 - SpeakingMax英语口语达人

People say we don't--well, we don't, but we do have an emergency care system so that anybody who is suddenly stricken will be taken to a hospital and taken care of.

人们说没有，好吧，那就没有，但我们确实有急救护理制度,让突然受伤的人,可以被送往医院并且得到救护。

耶鲁公开课 - 金融市场课程节选