今日挑戰句子
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Coover, however, in a moment of vision, realizes that the quality that makes these chemicals so infuriating to work with is exactly what makes them valuable. He takes out a patent and begins marketing a super glue. Years later during the Vietnam War, field medics find that using super glue on an open wound instantly stops the bleeding, saving countless lives.
然而，此時庫弗靈機一動，發現項化學物質令人惱怒的特性剛好也是它的價值所在。於是庫弗拿下氰基丙烯酸脂的專利，開始銷售強力膠。在多年後的越戰時期，戰地醫生發現將強力膠塗在開放性傷口上可以立即止血。
學習重點
3. valuable 值錢的
valuable
[ˋvæljʊəb!] (adj.) 值錢的
value
[ˋvælju] (n.) 價值
vulnerable
[ˋvʌlnərəb!] (adj.) 易受傷的
4. wound 傷口
wound
[wund] (n.) 傷口
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