ADJ-GRADED [ADJ n]长期存在的;持续相当长时间的;上演很长时间的 Something that is long-running has been in existence, or has been performed, for a long time. 长期存在的;持续相当长时间的;上演很长时间的
...efforts to find a peaceful solution to this long-running war.
寻求和平解决这场旷日持久的战争的努力
...a long-running trade dispute.
旷日持久的贸易争端
He was best-known for his role in the long-running television series.