Doyouhavetocarryahea的精选

问题详情： 阅读理解。Doyouhavetocarryaheavybagtoschool?Doesitmakeyourback(背部)hurt?Well,studentsatahighschoolinKansas(堪萨斯州),America,haveameetingwiththeircity’smayortocomplain(抱怨)abouttheirheavy...