On average,students using swear words were able to keep their hand in the water for about two minutes.

VOA: special.2009.08.18

On the other hand, temperature, volume and pressure are variables that are much easier in the lab to keep constant.

另一方面，温度，体积和压强,在实验室中比较容易保持恒定。

麻省理工公开课 - 热力学与动力学课程节选

On the other hand, if out of sight out of mind, they should expect the screen to keep going.

另一方面,如果看不见就觉得不存在,那么婴儿会期待屏板继续移动

耶鲁公开课 - 心理学导论课程节选

Then he'd write on a little note " and hand it to the guy and say just keep this note.

之后金匠会将其记录到一张票据上,交给他个人并且对他说：“保留好这张票据。

耶鲁公开课 - 金融市场课程节选

Keep your hand down, you're an SOM student.

好了,你是管理学院的学生吧

耶鲁公开课 - 博弈论课程节选

Imagine life where you never got used to anything, where suddenly somebody steps forward and waves their hand " and you'd go, "Woah," " and then they wave their hand again and you'd go, "Whoah," -- and you keep-- And there's the loud ticking of a clock and you say, " "Hmmm."

试想你在生活中无法习惯任何事情，要有人突然跳出来向你挥手,你肯定吓得惊叫，“哇“,然后他们再跟你挥手，你又惊叫“哇“,然后你就不停地-,或是在你听到响亮的钟摆声后很惊奇地说，“嗯“

耶鲁公开课 - 心理学导论课程节选