另一方面，有限的和不可恢复的能源，尤其是化石燃料，比如石油和煤不能为我们提供足够的供应。
On the other hand, limited and unrecoverable energy, especially fossil fuels like oil and coals, can not offer us adequate supply.
另一方面，有限的和不可恢复的能源，尤其是化石燃料，比如石油和煤不能为我们提供足够的供应。
On the other hand, limited and unrecoverable energy, especially fossil fuels like oil and coals, can not offer us adequate supply.
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