1. Wet velvet can hardly offset the outset of upsetting a regretful interpreter. 湿天鹅绒几乎不能抵销对一个后悔口译者的打扰的开始。
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。
英英解释
adj.
1. feeling or expressing regret or sorrow or a sense of loss over something done or undone
