And by this, I mean looking at what millions upon millions of people have done the nature, the type, the intensity of rewards in games to keep them engaged over staggering amounts of time and effort.
これはつまり 何百万人の行動を観察し ゲーム内の報酬の頻度 性質 種類 強度を慎重に調節し 圧倒的な量の時間と労力の分