What the blazes have you done?

你到底搞的什么名堂？

Firefighters are still battling the two blazes.

消防队员们还在与两处大火作斗争。

Where in blazes are my keys?

我的钥匙到底在哪儿？

One that blazes a trail.

一种横穿乡村的小路。

How the blazes does the old guy do it?

那老家伙为什么发那么大的火呢？