人类的社会活动离不开衣、食、住、行。每当工作之余,人们总想在宽敞、明亮、舒适的居室中学习或休息,以便更好地工作。可是,你知道我们居住的房屋是由哪些“内脏器官”构成的吗?人具有头脑、肢体和五脏六腑,我们居住的房屋也同样具备这些“器官”。一般来说,房屋是由基础、墙或柱、地面、门窗和屋顶等部分组成。它们 Human social activities can not be separated from clothing, food, housing and transportation. Whenever there is a job, people always want to study or rest in a spacious, bright and comfortable living room so that they can work better. However, do you know what “organs” constitutes the housing we live in? People have brains, limbs, and internal organs. We live in houses that also have these “organs”. In general, houses consist of foundations, walls or columns, floors, doors and windows, and roofs. they