论文部分内容阅读
一根绳，两人摇摇下来，像小船摇上去，像小桥你来跳，我来跳蹦蹦跳跳像小鸟跳绳@耿清华
A rope, the two shakes down like a boat shake up, like a small bridge you come to jump, I jump to bounce like a bird jump rope @ Geng Qinghua