You might say, "Well, gee, why don't we just power our cars with hydrogen placed on an internal combustion chamber."

你可能会说：“好吧，哎呀，为什么我们不把氢气放在汽车内部的燃烧室，来驱动我们的汽车呢。”

It can't be the combustion chamber.

不可能是燃烧室出问题。

This machine's combustion chamber is bad.

这台机器的内燃机是坏的。

That nitrogen goes through the combustion chamber.

氮气会经过燃烧室。

Combustion mostly happens in the second combustion chamber.

主要燃烧发生在二级燃烧室。