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.