three major issue
三大问题
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Another issue is that because three-year programs are so intense and structured, freshman needs to know right away what she wants to major in, and then stick to a pretty rigid curriculum.
另一个问题是因为三年制的课程安排如此紧凑，新生必须很清楚他们想要选的专业，之后严格按照专业课程的安排来学习。
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