1. Sum up the day's news; concluded the lecture By summing up.
   概括了当天的新闻;以扼要的重述结束了报告
2. He found my lecture interesting.
   他觉得我讲课有趣。
3. He gave a lecture on the use of solar energy.
   他就太阳能的利用作了一场讲演。
4. Do not miss the lecture.
   别错过演讲。
5. His lecture ranged over a variety of topics.
   他的讲座涉及到各种各样的题目。

　1个名词解释