leaf lard pulling

例句：

1. 1. The leavesof the tree are green and smooth.
   这棵树的叶子是绿色的，光滑的。
2. 2. The scientist studied the leaves of the plant to understand its growth patterns.
   这位科学家研究了这种植物的叶子，以了解其生长模式。
3. 3. The leaves of the plant were used in traditional medicine for their medicinal properties.
   这种植物的叶子被用于传统医学中，因为它们具有药用性质。