Collergang
轮碾机, 碾砂机
🗣️ 情景例句
Thanks a lot!
多谢了！
I can't afford it.
我买不起。
Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.
树下都已设置了废物筐，但是人们仍到处扔垃圾。