established 本身是建立的,完成的.但是依照语境翻译有变化
physically established 是指身体成熟或提高
mentally established 是指心理成熟或提高
比如,the soccer player has been both physically established and mentally established over years of practice.这位足球运动员在多年的锻炼中完成了身体和心理的双重成熟