This is what Sung, "old but not retired," has gotten out of the experience. Things like the simple air drying chamber he designed himself, finding out whether scrubbing with short-haired or longer-haired brushes is more efficient, paying attention to the new shoe models of various manufacturers-all this provides them with endless pleasure.
這是宋耀宗「老・不休」的最大心得，像是自行設計簡易陰乾室、研究短毛還是長毛的洗刷效率比較高、開始注意起各家品牌的新鞋款等等，都讓他們「玩」得不亦樂乎。