Pneumatic ramming
[机] 气动捣砂
🧩 词语组成解析
[机] 捣砂, 捣制
🗣️ 情景例句
You shouldn't have.
不该这样破费的。
Though thy enemy seem a mouse, yet watch him like a lion.
即使敌人小如鼠，也要防他如防虎。
Yes, she is.
是的，她在开门。