sideshow

n. 余兴,枝节的问题

The area of a fair, a carnival, a circus, or an exposition where sideshows and other amusements are located.

娱乐场，游乐场在商品交易会、狂欢节、马戏团或展览会所在地提供杂耍表演和其它娱乐活动的地方

The sideshows will fetch in the people as well.

幕间穿插的表演同样可以招徕看客。