mining under water body

例句：

1. 1. The mining company is exploringthe possibility of extracting minerals from beneaththe ocean floor.
   该公司正在探索从海底提取矿物的可能性。
2. 2. Mining underwater has becomea major industry in recent years, withcompanies investing heavily in research and development.
   近年来，水下采矿已成为一个主要的行业，公司大量投资于研究和开发。
3. 3. The mine's operation is strictly regulated to ensurethe safety of workers and the environment.
   该矿场的运营受到严格监管，以确保工人和环境的安全。