1、蓝色英文：blue，英 [bluː] 美 [bluː]。
2、我先在画布上涂了一层蓝色水彩。First I applied a blue colour wash to the canvas.
3、天空的蓝色渐变成了浅灰色。The blue of the sky paled to a light grey.
4、她的头发上系着两根蓝色丝带。She was wearing two blue silk ribbons in her hair.
