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

VOA: special.2009.08.18

It's very difficult even to keep in mind the conceptual difference between these two sorts of supplement.

要记住,这两种补充的不同是很难的。

耶鲁公开课 - 文学理论导论课程节选

I'd like you to keep in mind that these two categories of purposes, both the explicate and the implicit, are something that we need to be responsible for whatever we do as designers of educational situations.

我希望你们记住,这两种教育目标，即表层目标和深层目标，是我们在对教育情境,进行设计时,必须考虑到的内容。

麻省理工公开课 - 媒体、教育、市场课程节选

And here are two other things to keep in mind, one for children and the other for adults.

VOA: special.2009.12.23

We're going to go now to the last movement of his Pastoral Symphony, and I keep hitting on the Pastoral Symphony 'cause in two weeks- or maybe three weeks--we're going to go hear, I guess,the Saybrook Orchestra play the Pastoral Symphony.

我们来听田园交响曲的最后一个乐章，我总是说田园交响曲是因为这-,两周或三周我们将会听到，我想可能是赛布鲁克交响乐团演奏田园交响曲。

耶鲁公开课 - 聆听音乐课程节选

PATH designed a foil pouch that could keep the medicine stable for up to two months.

VOA: special.2010.05.24

Material called a growth medium is put on the joint to keep it from getting dry and to help the two plants grow together.

VOA: special.2010.05.18

Each team had to create a design that could keep the inside of the house at a temperature of between twenty-two and twenty-four degrees Celsius.

VOA: special.2009.10.27

But the mission will keep Hubble alive until at least two thousand fourteen.

VOA: special.2009.09.30

"In the past two years, candidates are not seeing social media as a place that we have to keep private from prospective employers but as a tool that will assist in my search."

VOA: special.2011.05.13

Lithuania - one of the most nuclear-energy dependent nations along with France asked the EU to allow it to keep the plant open for another two to three years.

VOA: standard.2010.01.01

Jon Alterman says King Abdullah is striking a delicate balance between the two powers - because China needs Saudi oil and the Saudis need U.S.security to keep the oil flowing worldwide.

VOA: standard.2010.06.29