So the Securities and Exchange Commission is a federal – a national government organization in the U.S. Their job is to regulate or make rules about how stocks can be bought and sold.

所以证券交易委员会是美的一联邦——即政府组织。他们的工作是制定或规定股票买卖的规则。

On top of this, a buoyant, bustling stockmarket improves the fortunes of the brokers, dealers and banks that handle share purchases and finance them.

此外，一活跃的股市还能改善经手股票买卖和融资的券商、交易商和银行的业。

She eventually became a stockbroker;she worked on Wall Street buying and selling stocks, so she had a lot of business experience.

终成为一名股票经纪人； 在华尔街从事股票买卖工作，因此拥有丰富的商业经验。

We are lying about the stock market, a place where shares of companies are bought and sold.

我们今天在谈论股市，那是一公司股票买卖的地方。

The SEC was created to regulate the stock market; they also regulate the groups of people – the organizations that are involved in buying and selling stock.

证券交易委员会成立的目的是监管股市；他们还监管参与股票买卖的团体或组织。

The exchange is actually the place or the organization – the company that organizes the buying and selling of stock.

交易所实际上是组织股票买卖的场所或组织——公司。