skin the same old coon

例句：

1. 1. Theskin of the apple is green and smooth.
   苹果的皮肤是绿色的，光滑的。
2. 2. Thescientist used a microscope to examine the skincells.
   科学家用显微镜检查了皮肤细胞。
3. 3.The sun's rays penetrated throughthe thin skin of the tree.
   太阳的光线穿透了树的薄皮。