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。
We fear the breakdown of the electric grid, the end of non-renewable resources, the expansion of deserts, the loss of islands, and the pollution of our air and water.
石油、煤炭、天然气等不可再生资源日益枯竭，导致世界能源危机日趋严峻。
With the depletion of petroleum, coal, natural gas and other fossil fuels, the global energy crisis is increasing fairly rapidly.
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