1、punch
用拳猛击（或攻击）
After punching him on the chin she wound up hitting him over the head.
她先挥拳打他的下巴，然后又打他的脑袋。
He punched the wall angrily, then spun round to face her.
他生气地用拳捶墙，接着转过身来面对着她。
按（键等）；压（按钮等）
Mrs. Baylor strode to the elevator and punched the button.
贝勒太太迈向电梯，按下按钮。
影响力；效力
My nervousness made me deliver the vital points of my address without sufficient punch.
我太紧张，没能有效地传达我演说的要点。
Hurricane Andrew may be slowly losing its punch, but its winds are still around 100 miles an hour.
飓风安德鲁的风力可能会逐渐减弱，但风速仍在每小时100英里左右。
2、exploit
压榨;剥削;占…的便宜
Critics claim he exploited black musicians for personal gain.
批评家声称他压榨黑人音乐家谋求私利。
the plight of the exploited sugar cane workers.
受剥削的甘蔗工人的困境
充分运用；发挥
You'll need a good aerial to exploit the radio's performance.
你需要弄个好天线来发挥广播的性能。
Cary is hoping to exploit new opportunities in Europe.
卡里希望好好利用欧洲的新机遇。
开采;开发;利用
I think we're being very short sighted in not exploiting our own coal.
我认为不开采我们自己的煤是非常短视的做法。