习惯用语fall to cuff1.打起架来go to cuff1.打起架来give sb. a cuff1.给某人一巴掌 习惯用语off the cuff1.[美俚]马上; 即兴地; 非正式地on the cuff1.2.免费shoot one's cuffs1.(在上衣袖口下)露出一截衬衫袖口(以示服装整洁)