But when it does happen, the patients develop a lung injury half the time.

但当这种情况确实发生时，患者有一半的时间会发生肺损伤。

1,080 cases of probable lung injury have been reported in the United States so far.

据报道，目前美国已有1080起可能的肺部损伤案例。

So if you vape and you are unlucky and get vaping-associated lung injury, inflammation happens and the air sacs fill up with stuff.

所以如果你吸电子烟，而且你很不幸，受到了与电子烟相关的肺部损伤，就会产生炎症，气囊就会充满东西。

For example, a higher PaCO2 may be more appropriate in patients with acute lung injury or high airway pressures.

例如，较高的 PaCO2 可能更适合患有急性肺损伤或高气道压力的患者。

But more immediately, it has the potential to help those who struggle to get enough oxygen, like premature babies and people with lung injuries.

但更直接的是， 它有可能帮助那些难以获得足够氧气的人，比如早产儿和肺部受伤的人。