累積喝了：Bal b/f 0包+今天0包=0包 Bal c/f
https://www.harpersbazaar.com/tw/beauty/dietary-therapy/g62846559/japanese-diet/
https://tw.news.yahoo.com/%E5%BF%AB%E8%A8%8A-%E4%B8%8D%E5%BF%8D%E4%BA%86-%E9%81%AD%E7%88%86%E6%9C%89%E7%A5%9E%E7%A7%98%E5%A5
省到累積：Bal b/f TW$3,852+早餐TW$52+午餐+TW$200+晚餐TW$200+不買茶啡TW$200=TW$3,852 Bal c/f
https://www.google.com/amp/s/www.singtao.ca/googleamp/amp.php%3fregion=vancouver_hk&cat=143&post_id=6930885
