A big mouth that chatters away/叽里咕噜大嘴巴

This book tells the story of Kumamoto, who can't control his mouth. His mouth seems to have a mind of its own, not only talking freely in class but also becoming a thorn in the teacher's side. However, Kumamoto soon discovers that there are many other uncontrollable mouths like this.

本书讲述了：偷偷告诉你一个秘密，熊本管不住自己的嘴巴。他的嘴巴好像有了自己的思想，不仅会在课堂上随意讲话，还成了老师的“眼中钉”。但是很快，熊本就发现了像这样不受控制的嘴巴还有很多。