duff
adj
(Brit sl 俚) worthless or useless 无价值的; 无用的. duff, v (Brit sl 俚)
1 [Tn] mishit (sth), esp in golf; bungle 未击中(某物)(尤指高尔夫球); 弄糟(某事)
He duffed his drive off the first tee. 他开球第一杆就未击中.
2 (phr v) duff sb up punch or kick sb severely 狠打或狠踢某人.
🗣️ 情景例句
Could you slice the tomatoes for me, please?
请帮我把西红柿切成薄片好吗?
Perhaps I can sneak out of the classroom unnoticed.
也许我可以神不知鬼不觉地溜进教室。
He was rather elderly with grey hair and clear blue eyes.