Refers to the difficulty in changing one's fundamental nature or deep-seated habits, suggesting that some characteristics are as inherent and unavoidable as the physical effects of certain foods.
他从小养成的那些倔强脾气，真是豆重榆瞑，成年后依然故我。
His stubborn temper, cultivated since childhood, is truly deeply ingrained and hard to change; he remains himself even as an adult.
Era:
Ancient
Frequency:
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