1、punch
用拳猛擊（或攻擊）
After punching him on the chin she wound up hitting him over the head.
她先揮拳打他的下巴，然后又打他的腦袋。
He punched the wall angrily, then spun round to face her.
他生氣地用拳捶墻，接著轉過身來面對著她。
按（鍵等）；壓（按鈕等）
Mrs. Baylor strode to the elevator and punched the button.
貝勒太太邁向電梯，按下按鈕。
影響力；效力
My nervousness made me deliver the vital points of my address without sufficient punch.
我太緊張，沒能有效地傳達我演說的要點。
Hurricane Andrew may be slowly losing its punch, but its winds are still around 100 miles an hour.
颶風安德魯的風力可能會逐漸減弱，但風速仍在每小時100英里左右。
2、exploit
壓榨;剝削;占…的便宜
Critics claim he exploited black musicians for personal gain.
批評家聲稱他壓榨黑人音樂家謀求私利。
the plight of the exploited sugar cane workers.
受剝削的甘蔗工人的困境
充分運用；發揮
You'll need a good aerial to exploit the radio's performance.
你需要弄個好天線來發揮廣播的性能。
Cary is hoping to exploit new opportunities in Europe.
卡里希望好好利用歐洲的新機遇。
開采;開發;利用
I think we're being very short sighted in not exploiting our own coal.
我認為不開采我們自己的煤是非常短視的做法。