n.袖口，护腕，裤子翻边,<俚>手铐,护腕 vt.给…上袖口（或翻边）,用手铐铐,击掌,轻拍
I didn't mean any offence. It was a flippant, off-the-cuff remark.
我本无意冒犯，那不过是句脱口而出的冒失话。
Mr Baker was speaking off the cuff when he made those suggestions.
贝克先生临时提出那些建议。
He gave the dog a cuff.
他轻轻地拍了拍那条狗。