Read Edit View history 人心难测 rénxīnnáncè unfathomable Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 人心难测/人心難測 · rénxīnnáncè · unfathomable 2026/03/04 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。 created sense Mar 4, 2026, 02:25 AM