four

• There are at present four television channels .
  现在有四个电视频道。
• There are four items on the agenda of the meeting .
  会议有四项议程。
• Nine minus four is five . take four from nine is five .
  九减四得五。
• These four causes do not operate singly .
  这四个原因并不单个起作用。
• They drew as many as four times that year .
  他们那一年四次打成平局。
• You will need an injection every four hours .
  你要每隔四小时打一针。
• I'll tend to you four in the morning !
  等我明儿早晨来打发你们四个罢！
• These four vitamins act in coenzymes .
  这四种维生素在辅酶中起作用。
• The ship had left lisbon four days earlier .
  轮船四日前已驶离里斯本。
• He has been to the four corners of the country .
  他已到过全国各地。