bump的一般过去时为：bumped...

Given the bumpiness of the road ahead, you might be better off with a crash helmet.考虑到你面前这条颠簸的道路, 你最好还是配个头盔吧....

...a hot and bumpy ride across the desert...一次炎热而又颠簸的沙漠之行Rough cobbly is inclined street, because of year long disrepair and messy, bumpy.坎坷不平的斜街, 因年久失修而凌乱 、 颠簸.I think we’ve a bumpy road ahead of us.我觉得我们将要面临一段困难时期。The ...

Joanna heard him bump into the table and curse again.乔安娜听见他撞到了桌子上，又骂骂咧咧的。I happened to bump into Mervyn Johns in the hallway.我在走廊里意外碰见了默文·约翰斯。Actually, let's just read this little bit where you've made them bum...

He bumped into me.他撞上了我。I often bumped into him as he padded the corridors.他在走廊里轻轻地走过时，我常常碰见他。I bumped my head into a low stone.我的头撞到了一块石头。The driver bumped the kerb while reversing.司机倒车时撞到了路边石.I almost bumped into a man...

adj.崎岖的，颠簸的，气流不稳的...