HomeDictionary来历不明来历不明Word(idiom) of unknown origin; of dubious backgroundTraditional來歷不明Copy wordlái lì bù mínglai2li4bu4ming2Hear itMeaning(idiom) of unknown origin; of dubious background CC-CEDICTCharacters in 来历不明来lái历lì不bù明míng
lái lì bù mínglai2li4bu4ming2Hear itMeaning(idiom) of unknown origin; of dubious background CC-CEDICT