Rideograph
(测量路面行车平稳性能的)测振仪, 平整度测定仪
🗣️ 情景例句
What's your job like?
你的工作怎么样？
Certainly.
当然可以。
It's a waste of time reading that book. It's rubbish.
看那本书真是浪费时间。那简直是垃圾。