delayed gratification
Time preference – the economic analysis of delayed gratification preferences
/suto3/google.icondelayed gratification
/suto3/Google画像検索.icondelayed gratification
/suto3/Google定義検索.icon delayed gratification
/suto3/wikipedia.icondelayed gratification
/suto3/weblio.icon delayed gratification
/suto3/kotobank.icon delayed gratification
/suto3/jisho.icon delayed gratification