2. Such observations are generally followed by a
regretful backward glance at the good old days.
这种现象通常会跟着一次对从前美好时光充满遗憾的回顾。
3. My dream is to go to university because I believe that if I don't, it is a
regretful thing. Life are not completed without university.
我的理想是上大学,我认为没有上大学是件很遗憾的事,不上大学,人生就不应该算是完整的。