二囡陪姐姐上小提琴课,小提琴老师耳朵非常敏感,任何细微的声响都对他有干扰。?他正在专注地纠正大囡某处音的细节处理,只听得肚滚腰圆的小胖子二囡burp了一下,老师立马停下下来。二囡不好意思笑眯眯地说: "Sorry, it just slipped out. I can't stop it. I am not God."