"Then jump off the roof, Maggie,jump off it. Now cats jump off roofs and they land uninjured.

VOA: special.2011.04.03

One over R to the sixth will come in, and then jump off precipitously.

/R的六次方会出现，然后陡然减少。

麻省理工公开课 - 固态化学导论课程节选

As soon as lanthanum takes that electron, this level rises ever so slightly, and then we jump down here and fill in the lanthanide.

一旦镧得到了电子，这一层就会稍稍上升，然后我们向下填一下镧系元素。

麻省理工公开课 - 固态化学导论课程节选

Then they jump onto the bobsleigh and continue racing down the track.

VOA: special.2010.02.10

And then something went BUMP! How that bump made us jump!

VOA: special.2010.05.02