My research focus is on what happens to our immune system as we age.

我的研究重点是随着年龄的增长，我们的免疫系统会发生什么变化。

youdao

From what I have been saying about the causes of pedodiversity, you might assume that the relationship between forest dynamics, what happens to the trees, and pedodiversity is a one-way street.

从我所说的形成土壤多样性的原因来看，你们可能会认为森林动态——即树木发生什么变化——和土壤多样性之间的关系是单向的。

youdao

Frankly, I couldn't care less what happens to him.

说实话，我才不管他出什么事呢。

《牛津词典》

The two thousand-seven film "Away From Her" tells what happens to one marriage when a partner suffers from the disease.

VOA: special.2009.09.15

So now let's go around the cycle and just compare notes on what happens to the thermodynamic quantities as we do that.

现在让我们推导一下这个循环,比较一下这个过程中,热力学性质的变化。

麻省理工公开课 - 热力学与动力学课程节选

So, if we look on the periodic table, comparing, for example, s to o, if we have s it's below o, what happens to ionization energy as we go down a table?

那么，如果我们看周期表上，比较，比如，硫和氧，硫在氧下面，当我们沿着表向下看的时候,电离能是怎么变化的？

麻省理工公开课 - 化学原理课程节选

What happens to all the polar bears and penguins if all the ice melts?

BBC: Last Updated: Thursday May 08 2008 11:40 GMT

One problem is what happens to the 600, 000 or so people employed by the drug trade.

ECONOMIST: Colombia's conflicts

So, what happens to the old munis issued before December 31, 2011 if this bill passes?

FORBES: A Trial Balloon That Could Deflate The Muni Market Even Further