graduate和undergraduate的区别？college students和undergraduate students区别？

graduate是结业的意思，而undergraduate则是大学本科的意思，区别能够从以下例子看出：

John graduated from university after 4 years study, Stephen is undergraduate student, who is in 2nd year study. John颠末4年的进修从大学结业，Stephen是本科生，在读二年级。

college students是学院的学生的意思，而undergraduate students则是本科生的意思，区别能够从以下例子看出：

These are colleges students, they have 2 years courses, and those are undergraduate students, have minimal 3 years courses. 那些是学院学生，他们只要 2 年的课程，那些是本科生，至少有 3 年的课程。