The human immune system is quite phenomenal.

人类免系相当不可思议。

Mine has a fully developed immune system.

我宝宝有发育健全免系。

And the immune system helps fight cancer.

而这种免系助抵抗癌症。

Steroids can help dial down the immune system.

类固醇能助低免系反应。

It's called the human immune system.

它叫做人体免机制。

Lupus is a condition that affects a person's immune system.

红斑性狼疮是一种会影响人体免系病。

They calibrate our immune systems, ward off pathogenic bacteria, even affect our weight.

它们助我们调整免系、抵御病原菌、甚至还会影响到我们体重。

This is great for your immune system.

这对你免系很有好处。

I have the immune system of a horse.

我免系和马一样。

No human immune system had seen this virus before.

人类免系在这之前没有见过这种病毒。

If an infection invades the body, the immune system attacks it.

如果感染侵入身体，免系就会攻击它。

Maybe this was a mistake… By my immune system!

也许这就是错误....由我免系引起！

Immune system cells usually fight invading viruses and bacteria.

免系细胞会消灭入侵病毒和细菌。

This causes the body's immune system to attack.

这使得机体免系发起攻击。

Infection, because of the weakening of the immune system.

感染，由于免系弱。

Often, the human immune system attacks the foreign tissue.

通常，人体免系会攻击外来组织。

Your gut, your immune system, your detox system, everything.

你肠道，你免系，你排毒系，一切。

You can thank your immune system.

你得衷心感谢你免系。

Your immune system starts to get suppressed a little bit.

你免系就会受到一些压制。

That's designed to get the immune system to react.

这是为了让免系做出反应。