英文: Hush, hush, hush, hush, I smell a rat close by.
中文: 我闻到附近有老鼠的气味。英文: Hush! ----
中文: (肃静)嘘!英文: It's top secret, very hush-hush.
中文: 非常机密的。英文: This new production technique is very hush-hush.
中文: 新生产技术是非常谨慎保密的。英文: The secret treaty is strictly hush-hush.
中文: 这秘密条约是谨慎保密的。