Known to every household; widely known.
喻明白；晓知道。家家户户都知道。形容人所共知。
《汉书·刘辅传》天下不可户晓。”宋·楼钥《缴郑熙等免罪》而遽有免罪之旨，不可以家谕（喻）户晓。”
This story is so famous that it's known to every household.
Learn the next connected idiom: 家喻户晓 (jiā yù hù xiǎo) → 晓以利害 (xiǎo yǐ lì hài)
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