If there happen to be a lot of things going on, I may add several new entries in a week.

如果身边发生的事情比较多，我一周要写好几篇博文。

youdao

"Most of the participants are people who are just walking by or are on the island for other reasons, or they just kind of happen to be there, "Alexandra Chasin, a artistic director, tells Smithsonian.

一名艺术总监亚历山德拉·查辛对史密森尼说：“大多数参与者都是那些只是路过的人或是因为其他原因来到岛上的人，或者他们只是碰巧在那里。”

youdao

Given how unsettling and haunting nightmares can be, is there a way for dreamers to avoid or even turn off, these bad dreams as they happen?

考虑到噩梦是多么令人不安和挥之不去，做梦的人有没有办法避免，甚至在这些糟糕的梦发生时打住它们？

youdao

The judge promised there would be one. But,he says,for that to happen, Karadzic must first appear in court.

VOA: standard.2009.10.26

Then there came to be questions about whether the scenes, the stories in the book, actually did happen to him.

于是问题出现了，书里的那些情节和故事是否真正在他身上发生过。

耶鲁公开课 - 1945年后的美国小说课程节选

There has to be a sense, moving from sentence to sentence, that something is likely to happen next.

必须有一种感觉，从一句话到另一句话，认为接下来会发生什么。

耶鲁公开课 - 文学理论导论课程节选

If there happen to be others with you during the evacuation, you can assign them tasks.

FORBES: How To Prepare For An Emergency

Stripers there happen to be chock full of polychlorinated biphenyls (PCBs), which at worst, cause cancer in humans and at best wreck immune, reproductive, nervous and endocrine systems.

FORBES: The Largest Black Market Fish Bust Ever?

"For this to happen there needs to be political stability within the council and I do not believe the council's current democratic arrangements support the changes that are needed, " he added.

BBC: Elected mayor 'could end political strife on Anglesey'