They have more air sacks than just the lungs.

他们有比更多的气囊。

With an efficient new way to take in nearly limitless amounts of oxygen from air, animals were eventually able to get bigger and more diverse over the ages, and now all of us lung-having vertebrates share that common ancestor.

有了种从空气中吸收几乎无限量氧气的有效新方法，随着时间的推移，动物最终能够变得更大、更多样化，现在我们所有有的脊椎动物都有个共同的祖先。

One cell becomes part of a heart, one cell becomes part of a lung, and one cell becomes part of a brain.

有的心脏的部分，有的的部分，还有的则大脑的部分。

Alright, as a quick recap, Pancoast tumors describe any lung cancer that has a mass in the apices of the lungs.

得！简单回顾要点：上沟瘤指的是在尖部有肿块的癌。

It's a sign that the lung is sick.

是有病的征兆。

Many heart transplant patients have damaged lungs as well.

许多心脏移植患者同时也有受损的。

Well, there is something called blast lung.

好吧，有种叫做冲击的伤情。

A CT scan shows lung nodules and enlarged lymph nodes in his chest.

CT扫描显示他的胸部有结节和肿大的淋巴结。

He worked as a guide on Mount Everest and broke speed records, sometimes by hours, earning the nickname The Lungs With Legs and The Mutant.

他在珠穆朗玛峰担任向导， 并打破了速度记录，有时领先数小时， 因此获得了“有腿的” 和“变异人” 的绰号。

She has decreased breath sounds on her left.

她的左有微弱的呼吸音。

" I think that if you're young and you have enough lung reserve, you've not going to miss it because you're still able to function perfectly fine, " Marty says.

“我认，如果你年轻并且有足够的储备， 你就不会错过它， 因你仍然能够完美地发挥作用， ” 马蒂说。

Additionally, the lungs are elastic and will snap back to a smaller volume breath after breath.

此外，是有弹性的，呼吸后会恢复到较小的呼吸量。