股票经纪人

The main business of stockbroker is to help clients buy and sell shares.

经纪人主要业务是帮客户买卖。

He bragged that his father was the most successful stockbroker on Wall Street.

嘘父亲是华尔街上最成功经纪人。

It was improper of the broker to withhold the information from the stock exchange.

经纪人对交易所隐瞒信息行为是不正。