packing timber

例句：

1. 1. The company uses packing timber to build its new office building.
   该公司使用包装木材来建造其新的办公楼。
2. 2. The forestry department is responsible for collecting and processing packing timber.
   林业部门负责收集和加工包装木材。
3. 3.The construction of the bridge required a large amount of packing timber for the foundations.
   桥梁的建设需要大量的包装木材作为基础。