beaver [ˈbivɚ]

例句:

• The struggling Pilgrims wore beaver hats and deerskin coats.
  来自VOA
• The beaver topples trees just to eat the bark.
  来自NEWYORKER
• A newly skinned beaver slowly turning over a fire.
  来自H. Norman
• Ask young Harry to do it — he's still an eager beaver and wants to impress by his willingness.
  请年轻的亨利干吧——他仍然是个雄心勃勃的人,并努力使人对他的投入留下深刻印象.
  
• The hat is made of beaver.
  这顶帽子是海狸毛皮制的.
  
• These young people beaver away at school.
  这些年轻人在学校里用功苦读.