cuff

1. N-COUNT The cuffs of a shirt or dress are the parts at the ends of the sleeves, which are thicker than the rest of the sleeve. 袖口

...a pale blue shirt with white collar and cuffs. …一件白領和白袖口的淡藍色襯衫。

2. N-COUNT [美國英語] [usu pl] →see turn-up

3. PHRASE An off-the-cuff remark is made without being prepared or thought about in advance. 即興的

I didn't mean any offence. It was a flippant, off-the-cuff remark. 我無意冒犯，那衹是貿然隨口而說的。

4. V to strike with an open hand 以巴掌拍擊