颠簸

tā men zài xiǎn jùn de lù shang diān bǒ zhe dào le dù kǒu

他们在险峻的路上颠簸着到了渡口。

They bumped over the precipitous road to the ferry.

qì chē zài shān lù shang bù tíng de diān bǒ hěn duō chéng kè dōu yīn yùn chē ér ǒu tù bù zhǐ

汽车在山路上不停地颠簸，很多乘客都因晕车而呕吐不止。

As the bus bounced along the mountain road, many passengers vomited from motion sickness.

dào lù diān bǒ chē shēn yáo huàng qǐ lai le

道路颠簸，车身摇晃起来了。

The car shook as the road jolted.

diān bǒ xíng jìn

颠簸行进

jolt along

shàng xià diān bǒ

上下颠簸

jog up and down