soft malm brick

例句：

1. 1.The soft wood of the tree is perfectfor making furniture.
   这棵树的软木非常适合制作家具。
2. 2. The builders used softwood bricks to reinforce the foundation.
   建筑工人使用软木砖加固了地基。
3. 3.The soft wood bricks are easy toinstall and maintain.
   软木砖安装和维护都很容易。