求翻译：以学校最普遍的购物为例：学校服务系统有钱物交易的场所如超市、食堂或者其他投币交易的场所支付方式有现金、投币等。这些方式都存在一定的弊端，包括假币、残币、找零等问题；同时不能准确、及时的获得收费数据。是什么意思？

The most common school-shopping, for example: the school system has money and transaction services, places such as supermarkets, canteens or other place of coin payment transactions in cash, coin and so on. These methods have certain disadvantages, including counterfeit money, Canbi, give change and

Based on the school's most popular shopping service system as an example: schools have money transaction venues such as supermarket, canteen or other coin transactions places the means of payment in cash, coin, and so on. These forms exist certain flaws, including counterfeit coins, the disabled, et

Take the school most universal shopping as the example: The school service system has the money transaction place like supermarket, the cafeteria or other throws the coin transaction the place payment way to have the cash, to throw the coin and so on.These ways all have certain malpractice, includin

Schools most popular shopping, for example: school services system of rich trading places such as supermarkets, canteen and other coin trading place payments of cash, coin, and so on. The way there are some drawbacks, including issues of counterfeit money, residual coins, change; at the same time is

Take the school most universal shopping as the example: The school service system has the money transaction place like supermarket, the cafeteria or other throws the coin transaction the place payment way to have the cash, to throw the coin and so on.These ways all have certain malpractice, includin