high school extension

例句：

1. 1.The high school extension program is designed to help students prepare for college.
   高中延伸课程旨在帮助学生为大学做准备。
2. 2. The high school extension program covers a wide range of topics, from science and technology to literature and history.
   高中延伸课程涵盖了广泛的主题，从科学和技术到文学和历史。
3. 3. The high school extension program provides students with valuable skills and knowledge that will benefit them throughout their lives.
   高中延伸课程为学生提供了宝贵的技能和知识，将对他们一生产生积极影响。