Sometimes wrestlers will jump into the ring to help one fighter against an opponent.

VOA: special.2010.02.19

And they'll talk a little bit about-- for 15 minutes-- about the masters, before we jump into our material today, which hopefully will be exciting.

他们会简单介绍一下-,利用15分钟时间，介绍一下硕士课程，然后再开始今天的课程，希望让人兴奋。

哈佛公开课 - 幸福课课程节选

So, we just want to appreciate that what we'll be using in this class is, in fact, the solutions to the Schrodinger equation, and just so you can be fully thankful for not having to necessarily solve these as we jump into the solutions and just knowing that they're out there and you'll get to solve it at some point, hopefully, in your careers.

所以，我们仅仅想要鉴别,将会在这门课中用到的，事实上就是薛定谔方程的解，而且你们可以非常欣慰,因为你们没有必要去,解这些方程而是直接用它们的解,并且知道这些解出自那里,希望你们在学习生涯中。

麻省理工公开课 - 化学原理课程节选

Now,the United States was ready for the next historic jump into space.

VOA: special.2009.07.01

Demong says that part of the challenge of the ski jump is to get into a good rhythm and stay there.

VOA: standard.2010.01.31

"If you were in their shoes today, would you jump quickly into new investments and hiring?

VOA: standard.2010.01.12

The government forecasts a 61 percent jump in gross ticket sales this year, which could turn the nation's new silver screens into boxoffice gold.

VOA: standard.2010.07.06