fuel forest

例句：

1. 1. The fuel forest is a vital source of energy for the region.
   燃料林是该地区的重要能源来源。
2. 2.The forest provides an important habitat for many species of birds.
   这个森林为许多鸟类提供了重要的栖息地。
3. 3.The fuel forest plays a crucial role in maintaining the ecological balance of the area.
   燃料林在维护该地区生态平衡中起着至关重要的作用。