primary securities market

例句：

1. 1.The primary securities market is a crucial part of the financial system.
   初级证券市场是金融体系的重要组成部分。
2. 2.The primary securities market plays a vital role in the economy.
   初级证券市场在经济中扮演着至关重要的角色。
3. 3.The primary securities market is where investors buy and sell stocks, bonds, and other securities.
   初级证券市场是投资者购买和出售股票、债券和其他证券的地方。