Cách sử dụng
The phrase "trade on" is usually used in business or financial contexts, and it means to use something, often a reputation or a certain quality, to gain an advantage or make a profit in a transaction or deal. For example, a company might "trade on" its reputation for good quality products to sell more items, or a politician might "trade on" their charisma and ability to connect with people to get elected. It basically means using a particular skill or advantage to get ahead in a specific situation.