tobralco

例句：

1. 1. The villagers use tobralco as fuel for their stoves.
   村民们用木炭作为他们的炉子的燃料。
2. 2. Thecharcoal is black and hard,perfect for grilling steaks.
   木炭是黑色的，硬的，非常适合烤肉。
3. 3. They made briquettes from the tobralco they had collected.
   他们用收集到的木炭制作了小球状的木炭。