They have more air sacks than just the lungs.

们有比更多的气囊。

It's a sign that the lung is sick.

是有病的征兆。

She has decreased breath sounds on her left.

她的左有微弱的呼吸音。

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。

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

有的细胞成心脏的一部分，有的成的一部分，还有的则成大脑的一部分。

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。

" 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， 你就不会错过它， 因你仍然能够完美地发挥作用， ” 马蒂说。

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.

有了一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一个共同的祖先。