第1个回答 2013-04-13
It's not polite to smoke in public.
第2个回答 2013-04-14
It is impolite to smoke in public.当众吸烟是不礼貌的。People aren't allowed to smoke in public places.在公共场合,不允许人们吸烟。</p>
第3个回答 2013-04-14
Please do not smoke in public. Smoking in public is against the law in some countries.
第4个回答 2013-04-14
Please don't smoke in public. 希望对你有帮助!望采纳