DICT.TW Dictionary Taiwan

 for the better
 轉好,變好,改善

 Bet·ter, n.
 1. Advantage, superiority, or victory; -- usually with of; as, to get the better of an enemy.
 2. One who has a claim to precedence; a superior, as in merit, social standing, etc.; -- usually in the plural.
    Their betters would hardly be found.   --Hooker.
 For the better, in the way of improvement; so as to produce improvement. “If I have altered him anywhere for the better.”