区别

Difference "I can always tell a graduate class from an undergraduate class," observed the instructor in one of my graduate engineering courses at California State University in Los Angeles. "When I say, 'Good afternoon,' the undergraduates respond, 'Good afternoon." But the graduate students just write it down." 区 别 “研究生班和本科生很容易就能区别开来，” 在洛杉矶加利福利亚州立大学给我们研究生上学课的老师如此说。 “我说‘下午好’，本科生们回答说‘下午好’。 研究生们则把我说的话记在本上。”