执行一个任务

perform a song───表演一首歌

perform a routine───执行例行程序

perform an action───执行一个动作

perforates───vt.穿孔于，打孔穿透；在…上打齿孔；vi.穿过，贯穿；穿孔

perforatus───性能

perform best───表现最好

perform better───表现更好

perform feats───表演壮举

performances───n.演出；[法]履行（performance的复数形式）

When KarDo doesn't perform a task correctly, the results aren't serious, Katabi says.───Katabi说，当KarDo无法正确工作时，结果并不严重。

Resources represent the people, equipment, or material used to perform a task.───资源是指人、设备及执行任务所用的材料。

You can perform a task on a cluster at a much faster rate of speed.───可以在集群上以更快的速度执行一项任务。

If you were to ask a human how to perform a task, he would use his finger to point to objects on the screen to augment his explanation.───如果你向某人请教如何执行一个任务，他会用手指着屏幕上的对象加以解释。

This event is often used to perform a task after a row is selected in the control.───此事件通常用于在该控件中选定某行之后执行某项任务。

This event is often used to perform a task when the DetailsView control changes modes.───此事件通常用于在DetailsView控件更改模式时执行某项任务。

This event is often used to perform a task when a button is clicked in the control.───此事件通常用于在控件中单击按钮时执行某项任务。

Then the volunteers were asked to perform a task in which they had to pick a few numbers out of a stream of letters.───然后这些志愿者们被要求执行一个从一大串字母中挑出数字的任务。

Component that makes it easy to perform a task in the background.───组件，通过此组件可以很容易地在后台执行任务。

He delegated me to perform a task.

It defines the physical actions and thought processes which must be undertaken to perform a task.

Once the proper way to perform a task is discovered, there is no need to think of doing it any other way.

One involves focus groups, where a representative customer is selected and asked to perform a task by following the enclosed directions.