形成分支

例句：

1. 1.The tree has many branches that reach out to the sky.
   这棵树有很多分支，伸向天空。
2. 2.The branch of the tree is covered in green leaves.
   这树枝上长满了绿叶。
3. 3.The scientist studied the growth patterns of different branches.
   这位科学家研究了不同树枝的生长模式。