Read Edit View history 人命关天 rénmìngguāntiān vitally important Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 人命关天/人命關天 · rénmìngguāntiān · vitally important 2026/03/04 人命关天 / 人命關天 rénmìngguāntiān vitally important human life is of the utmost importance; a matter of life and death 人命关天,这件事必须严肃处理。 idiom created sense Mar 4, 2026, 02:25 AM