To review and learn materials for tests or classes.

为考试等学习或复习

• 在学校或大学修读某学科

To take courses in a subject at a school or university.

仔细研究或分析以理解

• 认真思考；沉思

To examine something carefully; to think deeply about it.

学习或复习的行为或阶段

• 为考试做准备的时间与努力

The activity or process of learning by reading and practice.

选定学习或研究的学科或领域

A subject or field of learning.

用于阅读、写作或办公的房间；书房

A room used for reading, writing, or office work at home.

研究项目或其发表的论文

• 有组织的调查研究并产生结论

A scientific investigation or its published paper.

用于练习题材或技法的预备性作品

• 为技术练习而作的乐曲；练习曲

A preparatory artwork or a musical piece for practice.