伟伟是一个小学四年级的学生,因成绩不好,在学校里经常被同学嘲笑。前天下午,同学们又嘲笑他太笨。他心想:以后考试我一定要超过他们。想着想着就走到了楼梯口,他忽然看见一个白头发的老婆婆,嘴里嘀咕着:“谁想去地底世界?”伟伟当然想去,立刻就说:“我想去!”老婆婆说:“行,我给你一颗神丹,你吃了它就能返回来。”说完伟伟就昏迷了。 Wei Wei is a fourth-grade primary school students, because of poor grades, often ridiculed in school by his classmates. The day before yesterday afternoon, the students ridiculed him too stupid. He thought: I must surpass them afterwards. Thinking of going up the stairs, he suddenly saw a white-haired granny, his mouth muttering: “Who wants to go to the bottom of the world?” Wei Wei certainly want to go, immediately said: “I want to go! ”Granny said:“ OK, I will give you a Shendan, you can eat it to return. ”" Wei Wei was unconscious.