汽车在颠簸的路上开得很慢。
qìchē zài diānbǒ de lùshàng kāidé hěnmàn 。
The car is moving slowly on the bumpy road.
飞机在起飞时会颠簸。
fēijī zài qǐfēi shí huì diānbǒ 。
The airplane will jolt during takeoff.
人行道上有一些颠簸,走过去要小心。
rénxíngdào shàngyǒu yīxiē diānbǒ , zǒu guòqù yào xiǎoxīn 。
There are some bumps on the sidewalk, be careful when walking over them.