平屋顶基本上是单坡屋顶和单斜屋顶.Flat roofs are basically either shed or lean - to roofs.平屋顶的构成方式基本上与木地板相同.Flat roofs are framed in essentially the same way as wood floors....

“平屋顶”的英语可以翻译为：flat roof，terrace roof ...