“The walls have ears!”隔墙有耳

英文释义

Traditional expression meaning be careful of what you are saying because someone may be listening.

例句

EXAMPLE: In a restaurant my friend started explaining a secret new idea to me, but I warned him that the walls have ears and told him to wait until we were alone to tell me more.

在一家餐馆，朋友向我陈述一个秘密的新创意，但我警告他，隔墙有耳，并对他说，等只剩我们两个人的时候再告诉我。