He is polished, charming, articulate and an excellent negotiator.他文雅、迷人、能言善辩，是一名优秀的谈判人。The wood had been recently polished to bring back the shine.木头最近经过抛光又恢复了光泽。He polished off his opponents 21-2, 21-8 and 21-8.他以21比2、2...