sharper

• She pared the apple with a sharp knife .
  她用快刀削苹果。
• There was a sharp exchange outside .
  外面激烈地争吵起来。
• He then took me by the wrist with a sharp pressure .
  他紧紧地握了一把我的手腕。
• The knife is ground to a very sharp edge .
  刀磨得非常快。
• He carried a sharp fillet knife .
  他带了一把锋利的片刀。
• Sharp turn ahead. drive carefully .
  前有急弯，行车小心。
• A sharp razor gives a close shave .
  剃刀锋利刮得就干净。
• There must be an end, and a sharp one .
  一定得来一个收场，一个快刀斩乱麻的收场。
• That sharp bend is a deathtrap for motorists .
  那个急转弯是开汽车的人的死亡陷阱。
• The dividing line between the two is not always sharp .
  两者的分界线不总是明确的。