https://hk.ulifestyle.com.hk/activity/detail/20052844/%E5%A3%B9%E8%99%9F%E6%BC%81%E8%88%B9%E5%85%83%E6%9C%97%E6%96%B0%E5%BA%
累計：Bal b/f TW$12+TW$3=TW$15 Bal c/f
Bal b/f 27 Tempos+8 Tempos=35 Tempos Bal c/f
ខ្ញុំសង្ឃឹមថាអ្នកមានពេលត្រឹមតែកន្លះខែប៉ុណ្ណោះដើម្បី
省到水電：Bal b/f TW$4,380+TW$365=TW$4,745 Bal c/f