寸草小草；春晖春天的阳光。小草微薄的心意报答不了春日阳光的深情。比喻父母的恩情，难报万一。
唐·孟郊《游子吟》诗谁言寸草心，报得三春晖。”
～无根处，枉教丹桂吐奇芬。★清·方成培《雷峰塔·祭塔》
Learn the next connected idiom: 寸草春晖 (cùn cǎo chūn huī) → 讳莫如深 (huì mò rú shēn)
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