sell-stop order

例句：

1. 1.The stock market has been trading in a sell-stop order since the crash.
   自那次崩盘以来，股市一直在执行卖停单交易。
2. 2. The trader placed a sell-stop order at $50 per share, hoping for a quick recovery.
   交易员在每股50美元的价格设定了一个卖停单，希望股价能迅速回升。
3. 3. The company's board of directors decided to implement a sell-stop order as a precaution against potential market volatility.
   为了预防潜在的市场波动，公司董事会决定实施一个卖停单措施。