incumbent mayor meaning in English

现任市长

After all , he ' s the incumbent mayor , and he understands the city better than his challenger
毕竟他是现任市长，比他的对手更了解这个城市。
Ishiharashintarou ( 1932 - ) , the incumbent mayor of tokyo , has taken an active part in japanese political field since 1960s
石原慎太郎( 1932 - ) ,现任东京都知事,自上世纪60年代以来,一直活跃于日本政坛之上。
Hillsdale is a great town in michigan of about 7 , 500 people and the town is depressed a little , so this one high school senior decided to see what he could do to liven the town up a little bit , so he decided to run against the incumbent mayor who is well liked
大学他有一个意念，他感到镇里了无生气，一片沮丧，他能做甚么呢？他想必定能做点甚么他打算参选，参与角逐州长，他只得