第1个回答 2014-12-13
performance
1 表演
Inside the theatre, they were giving a performance of Bizet's Carmen.
他们正在剧院里演出比才的《卡门》。
2 业绩，性能
That study looked at the performance of 18 surgeons.
那项研究着眼于18位外科医生的业绩。
3 执行，实施
He devoted in excess of seventy hours a week to the performance of his duties.
他每周在自己职责的执行上投入超过70个小时。