tifIsithere?我坐这里行吗?◆can/couldIdrinksomewater/useyourphone?我可以喝水/用你的电话吗?◆would/doyoumindifIopenthewindow/closethedoor?你介意我打开窗户吗◆IwonderifIcouldsmokehere.我想知道我是否可以在这里抽烟2.表示肯定的答语◆yes./certainly./sure可以/当然可以◆ofcourse,youcan.当然可以◆yes,doplease.你请◆that'sok/allright.没关系◆goahead,please.你请3.表是否定的答语◆I'mSorry,butyoumustn't/can.对不起,那不允许/你不能◆I'mSorry,butit'snotallowed.对不起,那是不允许的◆I'mafraidnot.恐怕不行◆youhadbetternot你最好别※祝愿与祝贺(WishesandCongratulations) 1.常用的祝贺◆Goodluck!祝你好运◆Bestwishestoyou祝福你◆Welldone!干得好◆Congratulations!祝贺你◆ess!祝你成功◆Enjoyyourself/yourselves!祝你快乐◆Happybirthdaytoyou!祝你生日快乐◆Wishyougoodhealthandlotsofhappiness!祝你身体健康,幸福快乐 2.节日祝贺用语◆HappyNewYear!祝你新年快乐◆MerryChristmas!圣诞快乐◆HappySpringFestival!春节快乐◆HappyMid-AutumnDay中秋节快乐!3常用应答语◆Thankyou.谢谢◆You,too.也祝你快来◆Thesametoyou.也祝你快来注意:对共有节日的回答用“thesametoyou”