perspicuous

例句：

1. 1. The teacher's explanation was perspicuious to everyone.
   老师的解释对每个人都是清晰易懂的。
2. 2.The book is written in a perspicuious style.
   这本书的写作风格是清晰易懂的。
3. 3. The presentation was perspicuious enough for all of us to follow.
   这个演示足够清晰，我们都能跟上。