What happens when that happens?

那件事发生的时候会发生什么呢？

youdao

When that happens, we pretty well prance around the house like we've somehow magically manufactured a day out of thin air.

当这种情况发生时，我们就会在屋子里欢蹦乱跳，就好像凭空变出了一天似的。

youdao

When that happens, many trees like walnuts, oaks and pines, rely exclusively on so-called "scatter hoarders", such as birds, to move their seeds to new localities.

当这种情况发生时，许多树，如核桃树、橡树和松树，完全依靠所谓的“分散贮藏者”，如鸟类，将它们的种子转移到新的地方。

youdao

When that happens, you have fallen in love.

VOA: special.2010.07.18

What I don't want your program to do is crash when that happens. Or run forever.

当这种问题出现时程序崩溃,或者一直运行下去。

麻省理工公开课 - 计算机科学及编程导论课程节选

After that, he's essentially, well to put it kind of ridiculously, toast, French toast, when that happens.

在那之后,滑稽可笑的是,他举行了法式酒会

耶鲁公开课 - 欧洲文明课程节选

When that happens, credit card companies tend to raise the rates they charge to indebted cardholders.

FORBES: Credit Card Tip Of The Week: Pay Off That Balance, Then Worry About Investing

When that happens, what ought to have been a feast of argumentative principle becomes passing and partisan commentary.

ECONOMIST: Political ideas

When that happens, the character representing that player loses some of their hit points.

BBC: How to use games to teach physics