matchwood

noun [物质名词]碎片；做火柴杆的木料

There are streets where nothing stands, corners where one house or one wall has survived, everything around it is matchwood.
那儿的街道上已经什么都没有了，街角偶尔会有一栋房子或一堵墙立在那里，四周的一切都是碎片。