Plus there'll be no need for check-out, as everything will be automatically recorded against your mobile phone or credit card as you put it in your shopping cart.
而且你可能不必排队结账，因为当你把东西放到购物车里时，一切都已经自动记录在手机或信用卡上了。
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This paper studies the online sales of mobile phone systems achieve the client navigate the phone information online, and launched online shopping cart, orders submitted online capabilities.