If Catches Fire的意思|示意

If your house catches fire and you have to escape through smoke, cover your mouth with the towel and move on your hands and knees with your head 30 to 60 centimeters above the floor.

如果你的房子着了火，你要逃避烟雾，通过与毛巾捂住嘴，继续你的手和膝盖和你的头30到60厘米以上的地板上。

I tell my students time and time again that they cannot speak any Chinese in the classroom. No matter what happens, they have to speak English at all times, even if the classroom catches fire!

一而再，再而三要求在课堂上一点汉语也不要说，不管发生什么事都要说英语，即使着火了他们还要用英语说。

It will cause terrible disaster if a fire road tunnel catches is incorrectly treated.

隧道一旦发生火灾，如果处理不当，将造成严重后果。

How can you escape if the room catches fire?

如果屋子着火了，你怎么逃出去？

Loose fitting flammable clothing increases the risk of burns if it catches fire.

宽松的易燃服装增加了一旦着火后烧伤的危险。

If a pan of oil catches fire, turn off the gas first, and then cover the pan quickly. When the fire is out, take it away.

如果油锅突然失火，首先要关掉燃气，然后快速盖上锅盖。当火熄灭后，将锅移开。