baking coal

例句：

1. 1. The baker needs to use baking coal to make the bread.
   面包师需要使用烘焙煤来制作面包。
2. 2. The oven uses baking coal to heat up the food.
   烤箱使用烘焙煤来加热食物。
3. 3. The coal mine produces baking coal for the bakery.
   煤矿为面包店生产烘焙煤。