Stoper
[采矿]伸缩式凿岩机
🗣️ 情景例句
He did it as a special favor.
他做这事算是特别照顾。
Do you usually play baseball on the weekend?
你通常在周末打棒球吗？
We keep trying all four methods, but he sheer volume of rubbish we produce worldwide threatens to overwhelm us.
我们一直在试这4种方式，但是，我们在世界范围内仅产生的垃圾的量就有把我们覆盖的危险。