Chu doesn't understand why this should be so, but it is his happiest moment just before he falls off to sleep. He feels very calm, actually returning to his childhood days, the simplest and most beautiful period of any person's life. Perhaps this is also a way to try and free himself from the system that bothers him so much.
朱德庸也不明白為何會如此，但這些卻是他睡前最愉快的片段，心裡很平靜，真正回到了人生最單純美好的孩童時代，或許這也是他企圖掙脫繁瑣體制的一種方式吧。