private instructor

例句：

1. 1. The private school has a reputation for academic excellence.
   这所私立学校以学术卓越而闻名。
2. 2. I prefer to study in a private classroom rather than a public one.
   我更喜欢在私人教室里学习，而不是在公共教室里。
3. 3.Private companies are often more flexible than public ones.
   私营公司通常比公共公司更灵活。