Clam up

中文含义：保持沉默

英语词性：动词短语

美式音标： /klæm ʌp/

同义词：be silent, keep quiet, hush up

易混淆单词：clamp up, cramp up

双语例句：

  • When asked about the incident, he clammed up and refused to say anything.
  • She always clams up when someone mentions her ex-husband.
  • 他被问到这件事时，保持沉默并拒绝说话。
  • 每当有人提起她的前夫时，她总是变得沉默寡言。