"We're probably,it looks now, like we'll continue to bump along maybe even have some bad months and unemployment is not going to recover as it has in some past recessions."

VOA: standard.2010.01.15

Specifically, we have to take in this exact amount of energy in order to bump the electron up to higher energy level.

特别的，我们严格需要,这么多,来把电子，提升到更高的能级。

麻省理工公开课 - 化学原理课程节选

What you see is a bump up in activation in this nucleus accumbens in this area right when people see the product long before they are going to make a decision which continues.

这张图是受试者在见到商品之后,这一区域的伏隔核活动骤然攀升,而这种情况早在受试者作出决定之前,就已经发生，而且持续了下来。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

"There's been a bump in the road here, but it will be good to get back to the talks there will be good days and bad days, as there always are in these sorts of negotiations.

VOA: standard.2009.09.05