口语学习技巧|walls have ears 隔墙有耳

隔墙有耳，汉语成语，意思是隔着一道墙，也有人偷听（someone may be listening on the other side^{1 of the wall）。比喻即便秘密商量，其他人也会了解，也用于劝人说话小心，免得泄露。与英文谚语walls have ears意思相同，表示somebody may be listening, so be careful what you say。}

例句：

别在这里聊买卖上的事情，隔墙有耳。

Dont say anything about our business^{2 dealings in here. Walls have ears.}

你最好小点声，要了解隔墙有耳。

Youd better keep your voice^{3 down. Walls have ears, you know.}