省到水電：Bal b/f TW$5,840+TW$365=TW$6,205 Bal c/f
https://www.hk01.com/%E5%9C%8B%E9%9A%9B%E5%88%86%E6%9E%90/1092026/%E8%AE%93%E7%8E%8B%E6%98%9F%E7%95%B6-%E4%BB%A3%E8%A8%80%E4
សូមអោយជំងឺអេដស៍គ្រប់គ្រងប្រទេសមីយ៉ាន់ម៉ា សូមអរគុណព្រះអម្ចាស់
https://www.google.com/amp/s/stars.udn.com/star/amp/story/10088/8475493
Bal b/f 66 Tempos+7 Tempos=73 Tempos Bal c/f