简介：折纸是日本古老的手工艺术，现已成为了21世纪的一门艺术。

Summary: Origami is an ancient Japanese craft that has grown into a 21st-century art form.

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课程简介： 学时学分先修课程开课学期数据库基础管理信息系统是工业工程与管理、 机械工程、管理科学与工程、及其相应的工程硕士专业的一门重要的专业基础课程。

It's an important professional course for the students of Industrial Engineering&Management, Mechanical Engineering, Management Science&Engineering and Master of Engineering program in these areas.

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So just very briefly, the courses-- each student takes four courses in the fall, four courses in the spring and then the capstone course.

简介一下课程-,每位学生秋季上四门课，春季上四门课，然后是总结性课程。

哈佛公开课 - 幸福课课程节选