Ravinement
沟蚀; 沟壑形成
🗣️ 情景例句
These knives are guaranteed never to go blunt.
这些刀保证不会变钝。
The thing I don't like about driving is all the traffic on the road.
在开车方面我不喜欢的事情是堵车。
Last year was a bad year for the company. There was a big fall in sales.
去年公司不景气。销售额骤减。