Once you succeed in getting the job into the foreground, you can either terminate (or kill) it, or take some other action, in this case, let's use Ctrl-c to terminate our 'clock.'

在将作业放入前台之后，您可以终止它，或者采取其他操作。在本例中，我们使用Ctrl - c终止时钟。

youdao

They point to the fact that private businesses stiffly oppose affirmative action in hiring, saying such quotas can kill merit.

BBC: Why Indian boardrooms have no diversity

Or, to properly kill a running app, hit the X in the lower right, an action that feels a bit ornery compared to the fun of flinging an app that you no longer needed off the top of the PlayBook's display.

ENGADGET: BlackBerry 10 OS review Mobile

But in real-life use, quats in their dry state may not effectively kill bacteria as moisture is needed for their action, he adds, or they could rub off or get covered by dust.

WSJ: How Alcohol-Free Hand Sanitizers Hold Up