colliers

1.Some colliers squatted upon their hunkers against the wall.

有几个煤矿工靠著墙蹲著。

2.The collier that asbestine mine extracts and machines and worker, the person that contacts asbestine produces the person that far outclass of tumour of the skin between pleura is not contacted.

石棉矿开采和加工的矿工和工，接触石棉的发生胸膜间皮瘤远远高于不接触者。