conversion of wood to liquid fuel

例句：

1. 2.
   燃料
2. 1. The process of converting waste into energy is essential for sustainable development.
   将废物转化为能源的过程对于可持续发展至关重要。
3. 2.The conversion of old buildings to new uses is a common practice in many cities.
   在许多城市，将旧建筑改造成新的用途是一种常见的做法。
4. 3. The conversion of the old factory into a museum has brought new life to the area.
   将旧工厂改造成博物馆给该地区带来了新的生机。