Read Edit View history 人心难测 rénxīnnáncè unfathomable Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 人心难测/ 人心難測 rénxīnnáncè unfathomable hard to fathom a person's mind 职场中人心难测，还是小心为妙。 Edit Delete References Add reference No references for this word.