rubble可数吗

　　rubble例句分享

　　The bomb reduced the houses to rubble.

　　炸弹把那片房子炸成了一堆瓦砾。

　　All the buildings in the town have been reduced to rubble.

　　城里所有的建筑都成了废墟。

　　Brick rubble is useful as the base for paths and patios.

　　碎砖石可以用来铺路基和庭院地基。