Let's learn about the related words. COUPON SAVINGS order pay coupon (n.):a request for food or (v.):to give money for food (n.)a piece of paper that drinks pay in cash(现金) you can exchange for sth or an order for sth. pay by credit card that gives you the right to (v.)order sth.=ask for sth. scan the code to pay buy sth.at a cheaper price to eat or drink 用龄情扫码付散 discount (n.)an amount of money that Things you should do is taken off the usual cost of sth in the restaurant. get a 10%discountL单e击t此’s处l添e加ar标n题about the related words. order (n.):a request for food or drinks an order for sth. (v.)order sth.=ask for sth. to eat or drink pay (v.):to give money for food pay in cash(现金) pay by credit card scan the code to pay coupon (n.):a piece of paper that you can exchange for sth or that gives you the right to buy sth. at a cheaper price discount (n.) an amount of money that is taken off the usual cost of sth get a 10% discount Things you should do in the restaurant