单语范例（未经PONS编辑处理）
A minute later, all that's left is row after row of tragically riderless mounts, and a newly modern definition of battle.
www.nydailynews.com The day wasn't without its spills, with a few riderless horses keeping the players and the crowd on their toes.
www.theshout.com.au Several people were seriously injured when a riderless horse jumped into a crowd in 2011.
www.abc.net.au A great message, but also mildly-apocalyptic in its execution with phantom riderless bikes.
www.cyclingweekly.co.uk Cemetery personnel often permitted him to climb on the caisson or ride the ceremonial riderless horse after funerals there.
en.wikipedia.org