重點講解：
1. finish off
結束；完成；<非正>殺死；毀掉；吃光（某物）
eg. He began to tidy up his desk and finish off the week's work.
他開始整理書桌，結束一周的工作ohy.8]LK6Hv。
eg. He has to finish off three players to get the prize.
他得拼掉三個選手后才能獲獎jWD+qX&G#K%@91B#(g+c。
2. blow up
引爆；（使）炸毀；（使）爆炸；
eg. He was jailed for 45 years for trying to blow up a plane.
他因為企圖炸毀一架飛機而被判入獄 45年rcFjX7plCmFfZy。
eg. Their boat blew up as they slept.
他們睡覺的時候船爆炸了Ck3l%*5+(FXWWQ(。
3. put on weight
體重增加；
eg. I'm lucky really as I never put on weight.
我很幸運，因為我的體重從來沒有增加過;1QhYWG.f@E。
eg. You have put on weight.
你發福了I_[2d+m;~r]P*O。