It's a good team - they listen to the coaching and they're unselfish with the ball.这是一支很好的球队一他们服从教练的安排，打球不抱私心。It would be a gross distortion of reality to say that they were motivated by self-interest.说他们受私心驱动是对事实的严重歪曲。She claims that she has no ax to grind in criticizing the proposed law.她声称她批评那个法律提案没有任何私心。