一对夫妇一个孩子的家庭结构,使我们的孩子常常在放学以后因在家里;或是离体育场所太远;或是财力受限买不起健身器材等,使孩子除了在学校上几堂体育课外,很少能有机会去户外进行体育运动。于是在四面墙几个小窗 The family structure of a couple and a child makes our children often at home after school; too far away from the stadium; or limited financial resources to buy fitness equipment, etc., so that the child can not only enjoy physical education at school After class, rarely have the opportunity to go outdoors for sports. So a few small windows on four walls