灰白色

例句：

1. 1. The sky was overcast with grey clouds.
   天空被灰蒙蒙的云层笼罩。
2. 2. The walls were painted in a soft, light grey.
   墙壁被涂成了柔和的浅灰色。
3. 3. The dog's coat is a mix of grey and white.
   这只狗的毛色是灰色和白色的混合。