n. the world of commercial activity where goods and services are bought and sold
n. the customers for a particular product or service
n. the securities markets in the aggregate
v. engage in the commercial promotion, sale, or distribution of
n. 市场, 交易, 集市, 推销地区, 行情, 市面, 销路
vt. 在市场上交易, 使上市, 销售
vi. 在市场上买卖