Duffing
v. 未击中（某物）, 弄糟（某事）( duff的现在分词 ); 狠打或狠踢某人
🗣️ 情景例句
He's asleep.
他睡了。
Do you think there is something wrong with the contract?
你认为合同有问题吗？
After making a short test flight at 4,15 a.m.,
布莱里奥凌晨4点15分作了一次短距离试飞，