wall
walls have ears
用:即使是最秘密的谈话,也可能会被别人知道。 意:隔墙有耳 例,A: Tell me mare. 再给我讲一些。 B: Not just now. Walls lza}e ears. Let's take a walk in the park. 现在不行,隔墙有耳啊。咱们到公园里走走。