Coaling a ship is a dirty job.
给轮船装煤是很脏的活。
vi.装煤；加煤：装煤；加煤：The ship called at Gibraltar to coal.
这艘轮船停靠于直布罗陀港加煤。
短语: (as) black as coal 其黑如煤，非常黑 blind coal 无烟煤 blow at a cold coal 白费力气，做徒劳无益的事 blow hot coals 怒不可遏，狂怒 blow(或stir)the coals 煽风点火，煽动，挑拨离间 call(或 drag, haul, rake, take) over the coals 责备，申斥，谴责 carry(或 send, take, bring) coals to Newcastle 向煤区运煤多此一举，白费力气，做徒劳无益的事；画蛇添足 heap coals of fire on someone's head 以德报怨使某人懊悔难堪