natural resource的解释
自然资源
natural resource的例句
If I may refer back to the problem we discussed, I think we shall stress on the conservation of our natural resource.
请允许我重提我们刚才讨论过的问题，我想我们应该强调保存我们的自然资源。

Immeasurable quantity of natural resource was lost forever through misuse.
无法估量的自然资源因被滥用而永远丧失了。