stock exchange deals by insiders

例句：

1. 1.The stock exchange is a place where stocks are traded.
   股票交易所是股票交易的地方。
2. 2.The stock exchange is the hub of the financial industry.
   股票交易所是金融行业的中心。
3. 3.The stock exchange is an important part of the economy.
   股票交易所是经济的重要组成部分。