bench floor

例句：

1. 1.The bench is made of wood and has a smooth surface.
   长凳是用木头做的，表面很光滑。
2. 2.The floor was covered with a thick layer of dust.
   地板上覆盖着一层厚厚的灰尘。
3. 3. The bench is perfect for sitting on while reading a book.
   这个长凳非常适合坐着看书。