您要查找的是不是：
- The police perform a vital role in our society. 警察在我们的社会中起著极其重要的作用。
- The theater gives two performances a day. 这座剧场一天演出两场。
- To his amazement the bee began to perform a dance. 使他惊奇的是，这只蜜蜂跳起舞来了。
- The surgeon is performing a delicate operation. 那位外科医生正在做一个很精细的手术。
- I hope Chinese women's team will perform a miracle. 我希望中国女队创造出奇迹。
- A couch performs a double service. 躺椅有双重的服务。
- To perform a phlebotomy on;bleed. 施行静脉切开手术；放血
- WITH THE DRB, PERFORM A QUICK BATTERY DISCONNECT. 利用DRB，完成快速电池断开。
- The heart performs a vital bodily function. 心脏起著维持生命的重要作用。
- There was insufficient memory to perform a task. 内存不足,无法执行任务。
- To perform a syntax check on your SQL statement. 来执行对您的SQL语句的语法检查。
- Learn how to perform a PERT analysis. 了解如何执行PERT分析。
- Method to perform a bubble sort. 方法执行冒泡排序。
- Debugger did not perform a state change. 调试程序没有进行状态更改。
- They plan to perform a scientific experiment. 他们计划进行一项科学试验。
- How often should I perform a full backup? 我需要多久进行一次备份?
- Could you oblige us with a song (ie perform a song for us)? 给我们唱支歌好吗?
- Ask one to perform a joint sales call and critic. 请两位学员展示联合销售拜访然后评估。
- To perform a crossruff or a series of crossruffs. 进行交叉吃张或连续交叉吃张.
- Perform a device discovery from the phone. 启用手机寻找设备功能。
