POV: It's 2030 and you're in line at a @McDonalds drive thru. How are you paying and in which currency?
POV：现在是2030年，你在一家@麦当劳免下车餐厅排队。你是怎么付款的，用哪种货币？
POV: It's 2030 and you're in line at a @McDonalds drive thru. How are you paying and in which currency?
POV：现在是2030年，你在一家@麦当劳免下车餐厅排队。你是怎么付款的，用哪种货币？