running broker

例句：

1. 1.The running brokers are constantly monitoring the stock market for potential opportunities.
   流动经纪人不断监控股市寻找潜在机会。
2. 2. The trading broker was able to quickly execute trades on behalf of the client.
   交易经纪人能够迅速代表客户执行交易。
3. 3. The market maker is responsible for maintaining fair and orderly markets by setting prices for their own products.
   市场制造者负责维护公平有序的市场，为他们自己的产品设定价格。