每年的5月31日是世界无烟日(World No Tobacco Day) ，这一天希望引起更多人对烟草危害健康的重视。 日常生活中，对于身边的二手烟，你是否碍于面子，只能默默忍耐? 其实，大可不必，礼貌友好地说明情况，吸烟者一定会理解的!所以，一起来学对二手烟说“No”吧!
Would you mind not smoking?
Excuse me, Sir, you are not supposed to smoke here.
I am sure you enjoy a cigarette after a meal, but I need to tell you I’m allergic to cigarette smoke.
I'd be ever so grateful if you didn't smoke at the table. Perhaps you could smoke outside?
I’d rather have fresh air than smoke. Are you okay with that?
Excuse me, could you smoke that somewhere else? I have asthma.
Smoking is really bad for me, so do you mind smoking where I won’t be affected by your smoke? Thank you so much for understanding.
When you light up, I can go out. But my little sister is breathing your smoke and it is really bad for her lungs. She can't ask you to smoke outside, but I will. If you must smoke, please don't do it around the younger ones.