three primary colors

例句：

1. 1. The artist uses threeprimary colors to create his masterpiece.
   这位艺术家使用三种基本颜色来创作他的杰作。
2. 2. In the painting, the three primarycolors are vividly depicted.
   这幅画中，三种基本颜色被生动地描绘出来。
3. 3. The teacher explained that the threeprimary colors are red, blue, andyellow.
   老师解释说，三种基本颜色是红色、蓝色和黄色。