3、green?●apologize:道歉I'msorryI'msolate.I'mreallysorry.●askforhelp:请求协助Canyou help me?●reassuresomeone:为人打气Don't worry.●askifsomeonefoundsomething:询问别人是否捡到东西Didanyonefinda small canvas bag?●introducesomeone:介绍别人Letmeintroduceyou.Thisis…●respondtoanintroduction:介绍后回答Howdo you do?23It'snicetom