color food additive

例句：

1. 1. The walls are painted a bright red.
   这些墙壁被刷成了鲜红色。
2. 2. She decorated the living room with colorful flowers.
   她用五颜六色的花装饰了客厅。
3. 3. The sun shades the sky with its warm colors.
   太阳以其温暖的色彩遮蔽天空。