Dcf
[医] 直接离心浮选[法]
🗣️ 情景例句
I'm with you.
我支持 。
May I smoke?
我能抽烟吗？
In cities he refused to travel in a rickshaw, a two-wheeled cart pulled by a bare-footed man.
在城里，他拒绝乘坐那种赤脚车夫拉的两轮人力车。