常見例句雙語例句Next, cut a piece of cardboard to make a roof for your model house.讓我們向你們展示一下怎樣做房子模型。All materials are of simple origin: facade and roof surfaces have corrugated metal sheets on the outside and painted cardboard plates on the inside.所有材料來源都很簡單：立面和屋頂表面是外繪紙板瓦楞金屬板。 返回 cardboard roof