smaller roots branch out

例句：

1. 1. The tree has smaller roots that growdeeper into the soil.
   这棵树有更小的根，深入土壤。
2. 2. The plant's smaller roots are better adapted tothe local soil conditions.
   这种植物的较小根更适合当地的土壤条件。
3. 3. Theroots of the tree arevisible through the dirt.
   树根在泥土中可见。