12门学科：12 subjects.数学：math；语文：Chinese；英语：English；物理：physics；化学：chemistry；生物：biology；地理：geography；历史：history；政治：politics；体育：PE；音乐：music.
subjects例句
1、Students will normally take four or five AS subjects.
学生通常要选四门或五门高级证书辅助考试学科。
2、The students will be examined in all subjects at the end of term.
期末时学生须参加所有学科的考试。
3、How many subjects are you taking this year?
你今年修多少门课？
4、I was always weak in the science subjects.
我总是学不好理科。
5、The subjects of the curriculum form a coherent whole.
课程中的科目构成了一个连贯的整体。