買多了吃，雖不扣錢，卻要付上沉重代價的原理？便是近來未有晚刻工作/不停找工倒塞時間漏洞，明白到用膳要付上沉重代價！
https://www.hk01.com/%E5%A4%A7%E5%9C%8B%E5%B0%8F%E4%BA%8B/60210650/%E6%95%B8%E7%99%BE%E5%90%8D%E9%81%8A%E5%AE%A2%E5%8F%97%E5
https://tw.news.yahoo.com/%E8%8B%B1%E7%89%B9%E7%88%BE%E7%BE%8E%E5%9C%8B%E5%BB%A0%E5%82%B3%E6%8B%86%E5%88%86%E6%A5%AD%E5%8B%9
省到水電：Bal b/f TW$19,710+TW$365=TW$20,075 Bal c/f
https://www.am730.com.hk/column/%E5%81%A5%E5%BA%B7/%E5%B8%AB%E7%94%9F%E6%88%80-%E7%9C%9F%E7%9A%84%E6%98%AF%E8%87%AA%E7%94%B1
