perspicuous

adj.明白的,明了的

明晰的；清晰易懂的

形容词

1. Her presentation was so perspicuous that everyone in the audience easily understood the main points. 她的演讲非常清晰明了，观众们轻松理解了主要观点。
2. The teacher used simple language to make the lesson more perspicuous for the students. 老师使用简单的语言，使得课程对学生更加清晰易懂。