principal particulars

例句：

1. 1.The principal of the school is a respected figure in the community.
   学校的校长是社区中的一位受人尊敬的人物。
2. 2. He is the principal of the company's marketing department.
   他是公司市场营销部门的主管。
3. 3. The principal of the school will be giving a speech tomorrow.
   明天学校校长将发表演讲。
4. 1. The police are investigating the circumstances surrounding the accident.
   警方正在调查事故的具体情况。
5. 2. She gave me detailed instructions on how to fix the car.
   她给我详细地说明了如何修理汽车的方法。
6. 3. They provided specific details about the new product launch.
   他们提供了关于新产品发布的具体细节。