1. No.I´m going to see a ballet performance.
    不, 我想去看一场芭蕾舞演出.

2. Her performance has become stale.
    她的表演没有新意了.

3. He could predict their performance from the strength of the brain's electrical activity measured through the head.
    通过所测量到的他们头部脑电波活动的强度，他能够预测他们的成绩。

4. ´Certainly,´ the girl said, ´but they´re for next Wednesday´s performance. Do you still want them?´
    "当然可以，不过这两张票是下星期三的，您是否还要呢？"

5. "This doesn't reflect on your job performance; sales are down 30 per cent this month."
    "虽然这个月的销售额下降了30%，但这不影响你的工作业绩。"

6. And application takes judgment, which involves something of a sixth sense — a high performance of the mind.
    而知识的应用需要判断力，判断力涉及某种第六感觉——是思维的高度运用。

7. Your performance on yesterday´s test was very good.
    你昨天考试考得非常好。

8. She is eager for the performance to begin.
    她急切地等待演出开场。

9. In the third and final stage, people often feel weak, tired, and out of breath — and exercise performance is severely compromised.
    在第三也即最后阶段，人常常感到虚弱，疲乏无力，喘不过气，运动成绩大打折扣。

10. In one English class, the 11 students spend the last five minutes in an energetic exchange evaluating their class performance for the day on a 1-10 scale.
    在一堂英语课上，11名学生用最后的五分钟展开激烈的讨论，依照1-10的评分标准相互评价他们当天的课堂表现。