a row of black and white lines printed on a product that contain information such as its price, readable only by a computer
条形码
a store or organization where the products of a particular company are sold at a lower price
折扣店
an outdoor marketplace where used goods and antiques are sold, typically at lower prices
跳蚤市场
a vehicle that has two or four wheels and is used to carry objects in an airport, terminal, or supermarket
手推车
an amount of money that is paid back because of returning goods to a store or one is not satisfied with the goods or services
退款
a digital code or a printed piece of paper that can be used instead of money when making a purchase or used to receive a discount
代金券
the last recommended day for a product to be sold before its quality begins to deteriorate
最佳出售日期
a book typically small, with information, images, and details about a product, service, organization, or event
手册
the illegal purchase and selling of goods in high price, ofen in an unreasonable price
黑市
to send goods or individuals from one place to another using some form of transportation
发货
to negotiate the terms of a contract, sale, or similar arrangement for a better agreement, price, etc.
讨价还价
to visit different stores to compare the price of a particular product or products before buying
比较购物