/ˈtreɪdɪŋ/ – verb
Definition: kinh doanh, buôn bán, hành nghề.
A more thorough explanation: “Trading” refers to the act of buying and selling goods or services, typically in exchange for money or other valuable consideration, with the intention of making a profit. It can also refer to the activity of engaging in financial transactions, such as buying and selling stocks, bonds, or other securities, in order to generate income or capital gains.
Example: The company engaged in trading securities on the stock exchange.