tight-lipped [ˈtaɪtˈlɪpt]

例句:

• But at the Games she was right on tight.
  来自BBC
• The authorities have a tight hold on the media.
  来自BBC
• But throughout the entire band are locked in tight.
  来自BBC
• Her tight - lipped friend had kept it a secret.
  她那守口如瓶的朋友对这事一直保密.
  
• Military officials are still tight-lipped about when or whether their forces will launch a ground offensive.
  军官们对于什么时候以及是否发动地面进攻依然守口如瓶。
  
• He was sitting at the other end of the table, tight-lipped and angry.
  他坐在桌子的另一头，双唇紧闭，满面怒容。