"Boy, why have you got cotton-wool in your ear? Is it infected?" "No, sir, but you said yesterday that everything you told me went in one ear and out the other , so I am trying to stop it."
“孩子，你為什么用棉花塞住耳朵？它感染了嗎？”
“沒(méi)有，老師。可是你昨天說(shuō)你告訴我的知識(shí)都是一個(gè)耳朵里進(jìn)，一個(gè)耳朵里出，所以我要把它堵在里面。”