The author has made an effort to improve the teaching of the history of Western aesthetics, a general elective course offered by her.

笔者在西方美学史公选课教学过程中，针对本课程特点及学生的具体情况，作了一些教学方法上的思考和实践。

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Importance of developing laboratory safety education in universities and colleges was elucidated, and the way to use general elective course for laboratory safety education was expounded.

该文阐述了在高等学校中开展实验室安全教育的重要性，讨论了采用通识选修课的方式进行实验室安全教育的问题。

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Since I attended college, I took College Music as elective course, which provided me a general understanding of basic knowledge, even the ability to teach myself further.

进入大学以来，我选修了大学音乐，对音乐乐理知识基本上能够了解，甚至可以自学。

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