1、The blue of the sky melted into the green landscape.

2、The blue of the sky paled to a light grey.

3、In the vast expanse of smoke, the sea and sky are the same color, the sky blue reflects the blue of the sea, the sea blue reflects the blue of the sky, the two blue planes contrast each other, the blue is clean, the blue is pure, the blue is clean.

4、The blue of the sky longs for the earth’s green, the wind between them sighs, “Alas.”

5、When the frost finally bleached the tail of the season, it wiped the blue of the sky.