单语范例（未经PONS编辑处理）
There is a risk of unexploded ordnance on the island.
en.wikipedia.org The beach was closed for more than a year while military demolition contractors identified and removed/detonated unexploded shells.
en.wikipedia.org There have been cases of deaths and injury to the public caused by unexploded munitions in the area.
en.wikipedia.org Military uses include detection of mines, unexploded ordnance, and tunnels.
en.wikipedia.org Militia cordoned off unexploded shells to protect civilians.
en.wikipedia.org