• The airmen don't fly until they're needed. That means waiting, sometimes for hours or even days.

    VOA: standard.2010.04.27

  • Any thoughts? Don't you hate professors who stand here waiting for you to answer, even when they have candy?

    你们难道不讨厌站在那儿等你回答问题,的教授么?虽然他有糖果做奖品哦,用少于线性时间完成可能么?

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • And again, you don't teach an animal to play Ping-Pong by waiting for it to play Ping-Pong and then rewarding it.

    同样,你并不能通过等待动物打乒乓球,然后给其奖励,来使动物学会打乒乓球。

    耶鲁公开课 - 心理学导论课程节选

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定