河水不犯井水 héshuǐbùfànjǐngshuǐ to mind one's own business Origin Definitions Defs Strokes Stroke Words Sentences Sents 河水 héshuǐ noun river water 不 bù adverb not Negative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings犯 fàn to attack to attack or encroach upon; to invade井水 jǐngshuǐ well water water from a well