书包的颜色是蓝色,用英语可以说为:"The color of the backpack is blue."
关于英文单词"blue"的来源,它来自古英语"blāw",源于古德语"blao"。
下面是一些例句:
The sky is a brilpant shade of blue.
(天空是一个璀璨的蓝色。)
The blue of her eyes was the color of the ocean.
(她眼中的蓝色就像海洋一样。)
She was wearing a blue dress.
(她穿着一件蓝色的裙子。)