当我们遇到洪水/地震/火灾/台风时应当如何自救?用英语回答、!请表明1、2、3、4、

firstly,when we meet flood,we must go to some higher place.secondly,when we suffer earthquake,we should calm down and stay in a safer room.thirdly,when we are in fire,we can take a wet towel with us a...