Read Edit View history 徒劳 túláo futile Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 徒劳/徒勞 · túláo · futile 2026/03/04 徒劳 / 徒勞 túláo futile futile 所有的努力都是徒劳的。 verb created sense Mar 4, 2026, 02:25 AM