Gunnery practice disturbs the dead, disrupts the ground.

射击练习扰乱了死者，扰乱了地面。

耶鲁公开课 - 现代诗歌课程节选

Scotland headed straight off from the 18th to seek some assistance at the repair van on the practice ground.

BBC: The Open 2010: Scotland deserves Open break

But, now he has got used to the idea of rubbing shoulders on the practice ground and the putting green with the Tigers of this world, he is more accustomed to his surroundings.

BBC: Surry gears up for Open challenge

But environmental groups and some doctors say regulations still aren't stringent enough and the practice can pollute ground water.

NPR: AP: NY Fracking Held As Cuomo, RFK Jr. Talk Health