the chief

• I informed the president and the chief of staff .
  我向总统和参谋长做了报告。
• A court is one of the chief organs of government .
  法院为政府的主要机关之一。
• The chief of police stoutly denied the accusation .
  警察局长坚决否认这个指控。
• The chief objection to this book is its great length .
  这本书的主要缺点是太长。
• The ulna forms the chief articulation at the elbow .
  尺骨是组成肘关节的主要骨骼。
• The chief criminal has been caught .
  主犯已经落网。
• Bear in mind that the chief ray is now principal ray .
  记住，此时主光线就是主点光线。
• The chief actor in the final drama now appeared on the scene .
  这时，压轴戏的主角登场了。
• Can i speak to the chief ?
  我能和主任谈谈吗？
• The chief artery to the upper limb is the subclavian artery .
  锁骨下动脉是到上肢的主要动脉。