Precleaner
预清机, 粗选机
🗣️ 情景例句
It's Zhao, Z-H-A-O.
姓赵，Z-H-A-O。
There are ten dimes in every dollar.
每美元有十角。
Good. Listen. I may be able to help you. Could you come and see me when you are next in London?
好的。听着，我也许能够帮助你。下次你来伦敦时，能不能来看看我？