我百分之百确定那是一定会发生的。

I'm a hundred percent sure that is bound to happen.

youdao

有一点到是很清楚，这就是变化是一定会发生的。

What is clear, for one thing, is that change has to, and indeed will, come.

youdao

现在看来，所得税的增加是一定会发生的事情。

An increase in income tax now looks like a sure thing.

youdao

So, for example, when the body is in stress, as would likely happen toward the end of the biological processes, when the body is in stress, certain endorphins get released by the body.

比如说 当身体受到压力,这在生物学过程的末端,极易发生,当身体受压时,身体就会放出一定的内啡肽

耶鲁公开课 - 死亡课程节选