plank board

例句：

1. 1.We used to use this plank board for flooring in our kitchen.
   我们过去用这块木板做厨房的地板。
2. 2. The engineer designed the new building with a focus on energy efficiency and sustainability.
   工程师设计这座新建筑时，特别注重能源效率和可持续性。
3. 3.The construction crew was using this plank board to reinforce the walls of the new office building.
   施工团队正在使用这种木板加固新办公楼的墙壁。