LetterADearRose,Ilikeyourprogrammesverymuch.I’mnowwriti...
问题详情：LetterADearRose,Ilikeyourprogrammesverymuch.I’mnowwritingtoaskyousomethingaboutAmericansocialcustoms(社交习惯).MyAmericanfriendswantmetojointhemintheirdinnerparty.Iamveryhappyandhavedecidedto...