In through one ear and out of the other is used to say that someone does not remember what you say or pay attention to it as the do not heed or acting on the information given. It also describe someone who appears to listen or concentrate to something but then does not remember what […]
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To kill two birds with one stone
To kill two birds with one stone means; to succeed in achieving two things in a single action, be it by accident or by foresight and planning.