We fear the breakdown of the electric grid, the end of non-renewableresources, the expansion of deserts, the loss of islands, and the pollution of our air and water.
我们担心电网会崩溃、不可再生资源会枯竭、沙漠会扩张、岛屿会消失、空气和水会受到污染。
2
Traditional energy resources are non-renewable, which means that the world will eventually run out of them.
传统能源是不可再生的，这意味着世界上的传统能源最终会消耗殆尽。
3
In some respects, the natural world is already central to our concerns as renewable and non-renewableresources are depleted, ecosystems are degraded and the climate's stability is threatened.