sawdust brick

例句：

1. 1.The builders used sawdust brick to insulate the walls during construction.
   建筑工人使用锯末砖来在建造过程中隔热墙体。
2. 2. The new building uses woodchip brick for its exterior, which is environmentally friendly.
   这座新建筑使用木屑砖作为外墙材料，非常环保。
3. 3.The old house was renovated with woodblock bricks, giving it a rustic charm.
   这所老房子用木块砖进行了翻新，给人一种乡村风情。