1964年夏天，在牛津大学暑假期间，我正在维也纳大学学习。
I was studying at the University of Vienna, between semesters at Oxford, during the summer of 1964.
在过去几年里该大学已经把学生的暑假时间错开了。
During the past few years the university has staggered the summer holiday periods for students.
我们大学停课放暑假。
The classes of our university closed for the summer vacation.
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