大单小单大双小双是玩什么的

简介：The lyrics of "Stupid Kid" are very simple, but very touching. When Su Can sang at Century Sunshine KTV, he sang this song specifically, so he became familiar with it and quickly got along with it. If he hadn't really seen Su Can Chan was singing with his voice, and Liu Lei was wondering if the accompaniment function was turned off and the original singer was used instead.