Nantoka/不为人知bù wéi rén zhīTraditional: 不為人知HSK 7–9不为人知 (bù wéi rén zhī) is a Chinese word meaning “not known to anyone; secret; unknown”.Meanings1not known to anyone2secret3unknownCharacters in 不为人知不bù · no; not so为wéi · as (in the capacity of)人rén · person; people知zhī · to knowRelated words不no; not so知道to know; to become aware of人person; people因为because; owing to; on account of为什么why?为as (in the capacity of)为because of为variant of 為|为[wei2]为variant of 為|为[wei4]认为to believe; to think; to consider; to feel不过only不要don't!; must notStudy Chinese with flashcards →