Colored chalk
01
彩色粉笔, 颜色粉笔
a type of chalk that comes in various hues, used for writing or drawing on chalkboards or other surfaces, commonly used in education, art, or decorative applications
例子
During the presentation, the speaker used colored chalk to emphasize key points on the chalkboard, making the information visually engaging.
在演示过程中，演讲者使用彩色粉笔来强调黑板上的关键点，使信息在视觉上更具吸引力。
