Lt's prvnt H1N1 from happning to usDuring th last fw months,H1N1 ful has st off across th whol world.If w hav th right way to prvnt it ,it won't scar.Hr ar som suggstions for you:First of all,you should covr your mouth with a napkin whtn you cough r snz,Nxt you'd bttr stay away from th public plac if possibl, if you hav to,plas war a mask.Wash your hands carfully bfor mals and always kp your windows opn so that th air will b frsh.At last,try to do mor xcisic to mak your body strong so that you can stay in halth.I think this is th most important.最近这几个月里，H1N1病毒在全世界引发起来。如果我们用正确的方法预防它，它就不会那么可怕。这里有一些为你的建议：首先，当你在咳嗽或者 打喷嚏的时候，你应该用手捂着嘴。然后你最好尽可能的离公共场所远一点，如果你必须去，请戴上口罩。饭前仔细洗手，经常打开窗后这样使空气保持清新。最后 你应该做更多的运动去使你身体更强壮，这样你就可以保持健康了。我认为这才是最重要的。