1. Berylliosis is a rare lung disease caused by exposure to beryllium dust.
铍肺是一种由长期暴露于铍尘中引起的罕见肺部疾病。

2. Workers in beryllium production plants are at risk of developing berylliosis.
在铍生产厂工作的人会有罹患铍肺的风险。