Vanner
淘矿机, 带式流槽
🗣️ 情景例句
Thanks a lot!
多谢了！
First, I would like to express to all of you here our sincere welcome.
首先，我向在坐的诸位表示诚挚的欢迎。
No! I think February is worse than January.
不！我认为2月比1月更糟。