wood preservation

例句：

1. 1. The old tree is a symbol of our community's commitment to wood preservation.
   这棵老树是我们社区对木材保护承诺的象征。
2. 2.To preserve the environment, we need to reduce our use of wood and other non-renewable resources.
   为了保护环境，我们需要减少使用木材和其他不可再生资源。
3. 3.The local government has implemented strict regulations to ensure that wood preservation standards are met.
   当地政府已经实施了严格的规定，以确保木材保护标准得到满足。