grain dust pneumoconiosis

例句：

1. 1. The workers were exposed to grain dust for long periods of time, which led to the development of grain dust pneumoconiosis.
   工人们长时间暴露在谷物粉尘中，导致患上了谷物尘肺。
2. 2. This disease is caused by inhaling grain dust particles, which can lead to severe respiratory problems.
   这种病是由吸入谷物粉尘颗粒引起的，可能导致严重的呼吸问题。
3. 3. Many farmers are at risk of developing grain dust pneumoconiosis due to their prolonged exposure tohigh levels of grain dust.
   由于长期暴露在高浓度的谷物粉尘中，许多农民面临着发展谷物尘肺的风险。