saw mill refuse

例句：

1. 1. The local recycling center collects sawmill refuse for reuse in the production of new lumber.
   当地的回收中心收集锯末作为生产新木材的原料。
2. 2. The company's environmental policy includes reducing the amount of sawmill refuse sent to landfills.
   该公司的环境政策包括减少送往垃圾填埋场的锯末量。
3. 3. The construction site was littered with sawmill refuse, which needed to be collected and disposed ofproperly.
   施工现场被锯末废弃物所覆盖，需要适当地收集并处理。