There's a bump ahead on the road.

前面的路上有个颠簸。

youdao

The truck hit a bump and bounced.

卡车开到了路面上一块隆起的地方，颠簸起来。

《柯林斯英汉双解大词典》

He fell to the ground with a bump.

他砰的一声摔倒在地上。

《牛津词典》

"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

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

And so Ialways, sort of, I was a bit excited that I'd bump into her at some point,

所以我也会很激动，因为有时会碰到她，

追忆艾米 - SpeakingMax英语口语达人

The unit's processor gets a bump up to 400 Mhz, with RAM at 64MB.

ENGADGET: TomTom go 700 SatNav unit boasts Bluetooth, hard drive

As they repurchase shares, those remaining public shares will get a bump in value.

FORBES: Yahoo: A Textbook Case of 'Let Your Winners Run'

It sparkles from a world-beating technological breakthrough, then shatters when its market hits a bump.

FORBES: Magazine Article