求翻译：我国大学生除了有法定的节假日外，还有传统的寒暑假，大约有172天假期，约占全年的47％；此外，教育部门还为大学生提供许多社会实践和自我学习时间。因此，大学生有非常充裕的时间旅游，并且在旅游时间的选择上有很大的自由度。是什么意思？

Our students in addition to statutory holidays, as well as the traditional winter and summer vacations, there are about 172 days of holidays, accounting for about 47%; In addition, the education sector also many social practices and self-study time for college students. Therefore, the students have

In addition there is a statutory my students of the festivals and holidays, there are traditional winter and summer holidays, there are approximately 172 days of holidays in the year, approximately 47 per cent; in addition, the education sector has also provided many social practice for students and

Our country university students besides have the legal holiday, but also has the traditional winter and summer vacation, probably some 172 days vacations, approximately compose the whole year 47%; In addition, the educational department also provides many social practices and the self-study time for

Chinese College students in addition to statutory holidays, there are traditional winter, approximately 172 days, about the year 47%; in addition, the Education Department also provides students with a number of social practice and learning time. Thus, students have a very ample time travel, and tra

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