Read Edit View history 徒劳无功 túláowúgōng futile Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 徒劳无功/徒勞無功 · túláowúgōng · futile 2026/03/04 徒劳无功 / 徒勞無功 túláowúgōng futile to work to no avail 如果方法不对，再怎么努力也是徒劳无功。 idiom created sense Mar 4, 2026, 02:25 AM