pod shading的用法和样例：
例句
- Thinning and shading experiments have confirmed this.
疏伐和遮光试验已证实这种情况。 - Go up in the feeling with light color and gray shading can make little space greatens, do not need any illumination, the shading of white and gray greatened this hut.
用浅色和灰色遮光在感觉上可以使小空间变大，不需要任何光照，白色和灰色的遮光就将这间小屋变大了。
