1． Civilization
It is generally accepted that the Chinese civilization is one of the oldest in the world.
普遍认为中国文化是世界最古老的文化之一
Chinese civilization European civilization world civilization
2 lecture
(1)n.演讲，讲课
give/deliver a lecture to sb. on sth.关于某事进行演讲
have a lecture 听演讲 go to a lecture去听演讲
