tend to happen

These things tend to happen every 25 years.

这样的周期每25年出现一次。

In this paper the predeformed designing method has been proposed, according to it, die holes should be predeformed with the direction opposite to that which tend to happen during extrusion practices.

本文提出预变形模具设计方法，它把模孔形状预先设计成与型材挤压时变形相反的方向，从而获得合格的挤压型材。

They tend to happen because of the air incoming into the storm as well as a little bit of friction, Kyra.

发生这种情况可能是因为气流进入风暴，同时还有少量摩擦。

Cases of carbon monoxide poisoning tend to happen when a room is poorly ventilated.

一氧化碳中毒往往发生在通风不良的室内。

There's a saying in the technology industry: People tend to overestimate what will happen two years from now and underestimate what will happen in10.

在技术行业流行一种说法：人们往往高估2年之内发生的事情，却低估10年之内发生的事情。

Let's just say bad things tend to happen to bad people.

这么说吧恶人总会有恶报

But there again, history suggests that the most powerful forms of innovation tend to happen when silo busting does occur.

但在这方面，历史经验似乎表明，最有影响力的创新往往诞生于“藩篱”被打破之时。

What is interesting about these "my class is such a roller coaster" responses is they tend to only happen with classes that are powerful.

这种说法有趣的地方，就在于这种说法只会发生在比较强大的职业身上。

When you are early for things, even meetings and appointments, magical things tend to happen.

当你凡事抢占先机，哪怕是开会和面谈，神奇的事情就可能发生。

This does not tend to happen with non-financial innovation.

非金融创新通常不会出现这种情况。

And these day dreams don't tend to happen purposefully; they actually happen quite naturally when you don't expect it.

而他们所设想的白日梦往往不会刻意实现，只会在最不经意的时候顺其自然地出现；