junior-senior high school的用法和样例：
例句
- Today, nearly half of junior-high school students surveyed by the Ministry of Education said they dislike or hate science class.
今天，据日本文部省的调查显示，几乎有一半初高中学生说自己不喜欢或讨厌理科课程。 - Supporters say the overhaul enlivens mandatory history courses for junior and senior high school students and better prepares them for life in the real world.
支持者称，教科书修正使初高中义务教育的历史课程更加活泼，也使之能够更好的应对现实生活。
