科学度假所谓科学度假，就是在假期里，既得到休息，又得到学习、锻炼、娱乐以及社会公益活动等多方面的收获。小明是一名小学生，一到放假他就特别沮丧。别的小朋友都盼着放假，可小明却害怕放假。因为一放假他就得一个人呆在家中。父母是双职工，家又住在高楼，平常家里... Scientific vacation The so-called scientific vacation, is in the holidays, both to get rest, but also to learn, exercise, entertainment and social welfare activities and many other gains. Xiao Ming is a primary school student, and he is particularly frustrated by the holiday. Other children are looking forward to holidays, but Xiao Ming is afraid of holidays. Because of a holiday he has to be alone at home. Parents are dual-staff, home and living in tall buildings, normal home ...