Vibratom
振动磨机; 振动球磨机
🗣️ 情景例句
How much do you want for this?
这件东西你想卖多少钱？
All one's geese are swans.
自吹自擂。
We're ready! she said. Where is everyone?
“我们都准备好了！”她说，“人都到哪儿去了？”