Read Edit View history 徒然 túrán in vain Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 徒然 · túrán · in vain 2026/03/04 徒然 túrán in vain in vain; futilely 这一切努力都是徒然。 pronoun created sense Mar 4, 2026, 02:25 AM