家具和人们生活密切相关,不仅每个家庭里用它,公共场所也用它,甚至飞机、轮船、汽车、坦克和宇宙飞船上都离不开它。家具的种类繁多,形式多样,而且随着社会生产力的发展,正在不断地发展变化。但若按其功能来划分, Furniture is closely related to people’s lives. Not only is it used in every family, it is also used in public places, and even aircraft, ships, cars, tanks, and spacecraft are all inseparable from it. There are many kinds of furniture and they are in various forms. With the development of social productivity, they are constantly evolving and changing. But if divided by its function,