1. He is chopping firewood in the yard.
    他在院子里劈柴。

1. firewood

1. 木柴：10. sack 麻袋、量词袋、洗劫 | 11. firewood 木柴 | 12. for my sake 看在我的面子上、为了......的缘故

2. 薪材：fireproof paint耐火涂料 | firewood薪材 | firing点火

3. firewood的反义词

3. 柴薪：firework 烟火;爆竹 | firewood 柴薪 | fireproofing coating 防火涂料;耐火涂料

1. 木柴
    Firewood is wood that has been cut into pieces so that it can be burned on a fire.

firewood的反义词

1. wood used for fuel

    e.g. they collected and cut their own firewood