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

This is evidence that our immune system really doesn't function so well when we age.

这证明我们的免疫系统在我们衰老时确实不能很好地发挥作用。

youdao

Just an introduction to the classes of potential foreign invaders that our immune system tries to defend us against.

这只是对我们的免疫系统试图防御的潜在外来入侵者的分类介绍。

youdao

So, just an introduction to the classes of potential foreign invaders that our immune system tries to defend us against.

所以 我只是简单介绍几类,免疫系统试图抵御的潜在外来侵略者

耶鲁公开课 - 生物医学工程探索课程节选

We now know what the scientific basis of that is, it involves activation of our immune system.

我们都知道这样做的科学依据,这牵涉到激活你的免疫系统

耶鲁公开课 - 生物医学工程探索课程节选

So it strengthens our immune system.

它可以增强我们的免疫系统。

哈佛公开课 - 幸福课课程节选

The peak onset of the flu just happened to coincide with a period when we have weakened our immune system and congregated in large gatherings to, among other things, disseminate disease.

CNN: How the holidays spread the flu

The press is our immune system of democracy.

FORBES: Craigslist Founder Makes Journalism a Charity: How He Could Really Help

With humans, if we get too little sleep, have a poor diet, and take on too much pressure, our stress levels rise and we succumb to ailments our otherwise healthy immune system could easily handle.

CNN: What's killing the bees