grey wooded soil

例句：

1. 1. The sky is a deep shade of grey today.
   今天的天空是深灰色的。
2. 2. The old tree has a grey coat.
   那棵老树披着灰色的外衣。
3. 3. The grey clouds were moving in quickly.
   灰色的云朵迅速移动过来。