VOA慢速英语:When a Cut Finger Is More Serious Than It Might Seem

例句：The occasion requires formal dress.
      这场合要求穿礼服。

      He required to see my passport.
      他要看我的护照。

2.laceration n.撕裂,割破

例句：laceration of birth canal
      产道损伤

3.underneath adv.在下面[底下]

例句：Have you looked underneath?
      那底下你找过了吗?

4.professional adj.职业的, 专业的

例句：She is a professional actress.
      她是职业演员。

5.reattach vt.重新接上

6.gently adv.温和地,慈祥地,温柔地,轻轻地,文静地,和缓地

例句：a gently curving stream
      平缓蜿蜒的小溪

      A piano tinkled gently in the background.
      背景音是悠扬的钢琴声。