Read Edit View history 枉劳 wǎngláo work in vain Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 枉劳/枉勞 · wǎngláo · work in vain 2026/03/04 枉劳 / 枉勞 wǎngláo work in vain to work in vain 如果方法不对，再努力也是枉劳。 verb created sense Mar 4, 2026, 02:25 AM