证券市场

例句：

1. 1. The stock market is a place where investors buy and sell stocks.
   股票市场是投资者买卖股票的地方。
2. 2. Investors are always looking for the best deals in the stock market.
   投资者总是在股票市场寻找最好的交易机会。
3. 3. The stock market is highly volatile, with prices fluctuating greatly.
   股票市场非常不稳定，价格波动很大。