1·There is, I think, much truth in Patricia's observation that "lecturing is an unnatural act, an act for which God did not design humans".
帕特里夏说“讲课是一种非自然的行为，这种行为不是上帝设计给人类的”，我认为她的观察很有道理。
2·That is, you know, somebody's going to be here lecturing to the class on Thursday, presumably that will be me.
那就意味着，大家知道，有人会在周四在这讲课，可以推断，那个人就是我。
3·So am I the person? Who was lecturing to you last week?
所以，我究竟是不是，上周给你们讲课的那人呢？
4·Lecturing to a learned society of Berlin moles, the hero recounts the story of the people who tunnelled to get from one side of the wall to the bit of Berlin in the middle, which was surrounded.
在给一个柏林鼹鼠学会讲课时，主人公讲述了这样一个故事，故事中，有人从柏林墙的这一头挖隧道到了陷入重围的柏林中部一角。
5·Professors have lectured for centuries. But how is lecturing to students compared to working with them?
教授们几世纪来都在讲课。但是，相比于互动式教学，讲课能起多大作用呢？