通知篇（7）：缴费通知
Dear Resident,
亲爱的居民：
This is to notify you that you have to pay $74 water rate in July.
通知您缴纳七月份水费 74 美元。
This month you have made use of 20 tons of water, and each ton costs $3.70, which reached a total of $74.
本月您共使用 20 吨水，每吨单价 3.70 美元，总计金额为 74 美元。
In order to facilitate water payment, reduce the troubles of paying bills and improve the efficiency, I sincerely recommend users to pay water charges through bank transfer.
为了水费缴款便利，减少缴费麻烦，并提高效率，我们诚挚建议用户透过银行转账缴纳水费。
Thank you for your understanding and support!
感谢您的理解和支持！
Sincerely yours,
Water Corporation
自来水公司 谨上
