视觉教具

例句：

1. 1.The artist used a variety of visual aids to illustrate his point.
   这位艺术家使用了各种视觉辅助工具来阐述他的观点。
2. 2.The museum exhibits a collection of ancient artifacts that are all visually appealing.
   博物馆展出了一系列古代文物，这些文物都非常吸引人。
3. 3. The teacher demonstrated the concept with visual aids during the lesson.
   在课堂上，老师用视觉辅助工具演示了这个概念。