掩:遮蔽,遮盖;盗:偷.偷铃铛怕别人听见而捂住自己的耳朵.比喻自己欺骗自己,明明掩盖不住的事情偏要想法子掩盖. 出处:《吕氏春秋·自知》:“百姓有得钟者,欲负而走,则钟大不可负.以椎毁之,钟况然有声.恐人闻之而夺己也,遽掩其耳.” 掩耳盗铃 yan er dao ling 1.to plug one's ears while stealing a bell; to deceive oneself; to bury one's head in the sand; to play the ostrich