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
His concert brought the house down.
他的音乐会博得满堂彩。
I'm glad to meet you.
我很高兴认识你。
Yes. Wash your hands with soap at the end of your experiment.
可以。在实验结束时要用肥皂洗手。