那个赌徒是个有名的巡回赌客，每晚都会去不同的赌场。

That gambler is a notorious ___rounder, visiting different casinos every night.

木匠用修边机把柜子的尖锐边缘打磨光滑了。

The carpenter used a ___router to soften the sharp edges of the cabinet.

他是我们每周社区棒球比赛的常客。

He's a regular ___rounder in our weekly community baseball games.