He says the key for getting out of Afghanistan is to gain the trust of the Afghan people and to explain the exit strategy.

VOA: standard.2010.05.26

And most of these commands you don't actually need but this little caret symbol means control, so every keyboard these days has a control key so you hold that and hit X for instance to exit the program.

这里大多数命令你们都用不着,这个小插入符意味着控制，每个键盘都有一个控制键,譬如，当你敲入X时，就退出这个程序。

哈佛公开课 - 计算机科学课程节选

Although ministers are right to say that work is the key to an exit from poverty, to stay out of poverty people have to stay in work.

ECONOMIST: Labour��s crusade

Meanwhile, Aaron Brown and Larry King report from New York's Times Square in front of the state-of-the-art, 96-screen Nasdaq video wall, presenting real-time vote information, exit polls and analysis of key state races across the country.

CNN: CNN International's election coverage

For young voters, discontent over the Iraq war emerged as a key issue, according to CNN exit polls.

CNN: First-time voters look to Obama to restore American dream