stock root

例句：

1. 1. The company's stock price has been on the rise since the announcement of its new product.
   自从公司宣布了新产品以来，其股价一直在上涨。
2. 2.The stock market is a complex system that affects investors worldwide.
   股市是一个复杂的系统，影响着全世界的投资者。
3. 3.Investors are always looking for the best stock to buy, hoping to make a profit.
   投资者总是在寻找最好的股票来购买，希望获得利润。