初秋的午后我從Manner走過暖暖的陽光讓我貪戀忍不住坐下來喝一杯咖啡曬一晌懶懶的陽光 深秋的上午我想喝杯咖啡不禁懷念那懶洋洋的午后走到店門口可...

Two definitions: Arthur Samuel : "The field of study that gives computer...