But they still bark and jump up happily as people pass by.

VOA: special.2009.12.11

And other stocks might jump up and down a lot because they're very volatile.

另一些股票可能上下浮动,因为它们反复无常。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's going to jump way, way up.

音乐向高音前进

耶鲁公开课 - 聆听音乐课程节选

And quicker than you could shut your eyes that frogwould jump straight up and catch a fly off the table.

VOA: special.2009.08.29

OK, so how can I code this up? Well, you might think, let's just jump in and write some code, I don't want to quite do that though, because I want to show you another tool that's valuable for thinking about how to structure the code, and that is a something called a flow chart. Now.

好，那么我怎么把这个以代码实现呢，你可能会想，让我们进去直接写代码把,但是我不想这么做，因为我想教给大家另外一项很有价值的,用来组织代码的工具，叫做流程图,现在，像Guttag教授,和我这么大岁数的人。

麻省理工公开课 - 计算机科学及编程导论课程节选

Bill DeMong says that growing up in Lake Placid, New York,with the 26-story tall large hill jump tower on the horizon, he was always exposed to the sport.

VOA: standard.2010.01.31