knives [naɪvz]

例句:

• Teachers were threatened with kitchen knives, physically assaulted and verbally abused..
  .老师们被人用菜刀威胁，遭受人身侵犯和言语辱骂。
  
• Grace laid out the knives and forks at the lunch-table.
  格雷丝把刀叉摆放在午餐桌上。
  
• Men armed with knives and clubs attacked his home.
  一群手持刀棒的人袭击了他家。
  
• Do I hear the sound of knives being sharpened?
  来自SA
• The blame was torture, like knives goading him.
  来自D. H. Lawrence
• Criminologists say knives are a bigger problem than guns.
  来自BBC