Definition
A 'run of something' refers to a continuous period during which something lasts or is repeated.
一连串的时期，一连的
The company experienced a run of financial difficulties.
公司经历了一段财务困难的时期。
After a run of five losses, the team finally won a game.
在连续五场失利之后，这支球队终于赢得了一场比赛。
The author had a run of best-selling books.
这位作家有一系列畅销书。