coal miners far and away have the highest mortality rate from pneumoconiosis, or black lung disease, which is cause by long-term exposure to coal dust.
尘肺和黑肺病都是因长期接触煤尘所致,那煤矿工无疑是由这两种病导致的死亡率最高的人群。
coal miners can get black lung disease.
煤矿工人很可能得黑肺病。
black lung and other respiratory diseases are common among indian miners, and their bodies are usually worn out after 10 to 15 years -- but mining is one of the more lucrative jobs available.