clammed

例句:

• As soon as I told her my name, she clammed up.
  我告诉她我的名字后，她就什么也不说了。
  
• He always clammed up when we asked him about his family.
  我们一问到他的家庭时,他总是闭口不言.
  
• The suspect clammed up and wouln't answer the police officer's questions.
  嫌疑犯保持沉默,不回答警官的问题.
  
• Despite the accusations, no one has clammed responsibility for the blast.
  来自VOA
• When the reporter asked him who his sponsors were, he suddenly clammed up!
  来自SA
• The family quickly clammed up, and for years after refused to speak of Opal to outsiders, apparently out of a wounded pride.
  来自NEWYORKER