pictorial computer with courser

例句：

1. 1. The artist used a series of pictorials to illustrate the concept.
   这位艺术家使用一系列插图来阐述这个概念。
2. 2.The teacher provided many pictorials to help students understand the material better.
   老师提供了许多图解帮助学生更好地理解材料。
3. 3.The book has numerous pictorials that are easy to understand and visually appealing.
   这本书有许多容易理解且视觉上吸引人的图解。