finish off

柯林斯词典

1. PHRASAL VERB If you finish off something that you have been eating or drinking, you eat or drink the last part of it with the result that there is none left. 吃光; 喝光
Kelly finished off his coffee. 凯利喝光了他的咖啡。
2. PHRASAL VERB If someone finishes off a person or thing that is already badly injured or damaged, they kill or destroy them. 杀死 (已严重受伤的人); 毁灭 (已严重受损的物)
They meant to finish her off, swiftly and without mercy. 他们打算毫不留情地迅速杀死她。
3. →see also finish