bear coals

例句：

1. 1. The fireman had to bear the coals for hours before they could be safely put out.
   消防员不得不在煤堆上工作数小时，才能安全地扑灭火焰。
2. 2. The old man was forced to bear the coals in his small room.
   老人被迫在他的小房间里忍受着寒冷。
3. 3. The coal miners were struggling to find enough coal to fuel their machines.
   煤矿工人正在努力寻找足够的煤炭来为他们的机械提供燃料。