Copters
(copter 的复数) n. 直升飞机
🗣️ 情景例句
Well ...
嗯……
We have every reason to cancel the contract because you've failed to fulfil your part of it.
我们完全有理由取消合同，因为你们没有完成应遵守的合同内容，履行合同。
Keep it up!
坚持下去！