senior securities

例句：

1. 1. Senior investors are often more cautious in their investment decisions than junior ones.
   高级投资者在投资决策上通常比初级投资者更为谨慎。
2. 2. The company's senior management team has decided to restructure the business.
   公司的高级管理团队决定重组业务。
3. 3. Senior investors often have access to exclusive information that junior investors do not.
   高级投资者通常可以访问到初级投资者无法获取的独家信息。