省電費累計：台幣2,500圓+100圓=2,600圓
https://tw.news.yahoo.com/%E4%B8%89%E7%B8%BD%E5%85%A7%E6%B9%96%E9%99%A2%E5%8D%80%E7%B6%B2%E8%B7%AF%E7%95%B6%E6%A9%9F%E6%8E%9
已經給了詐團最大錯覺
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https://tw.news.yahoo.com/%E6%97%85%E9%81%8A%E6%97%BA%E5%AD%A3%E5%B0%8F%E7%90%89%E7%90%83%E9%99%B8%E8%9F%B9%E9%99%B7%E5%8D%B