So if you've been thinking you're, like, the only senior here who's taking this course: not at all, there's about a hundred of you, there's about a hundred juniors, there's a couple hundred sophomores and about a couple hundred freshman.

如果你觉得你是这门课程中的，唯一的一个毕业班的学生：那你们错了，这里有大约一百个毕业班的学生，大约一百个大三的学生，一两百个大二的学生,还有大约一百个大一的新生。

哈佛公开课 - 计算机科学课程节选