Pneumatic ramming
[机] 气动捣砂
🧩 词语组成解析
[机] 捣砂, 捣制
🗣️ 情景例句
We have brought this transaction to a successful conclusion.
我们已成功地达成了协议。
How fierce can a lion be without his teeth?
没有牙的是狮子也可怕吗？
A moment later, the Class 4 runner fell and hurt his leg, but he quickly got up and went on running.
过了一会儿，4班的运动员摔倒了，伤了腿，但是他很快爬起来，继续往前跑。