Desander
泥浆除砂器
🗣️ 情景例句
Ping-Pong tables, soda machines, and lots of music.
乒乓球， 汽水贩卖机， 热闹的音乐。
It's $32.00 coach and $50.00 club car.
二等车厢票价32美元，头等车厢票价50美元。
It was Wednesday.
昨天是星期三。