更多人获得了可靠能源。
近来有关俄国会继续担任可靠能源供应者的保证应当得到警惕地审视。
Recent promises that Russia will remain a reliable energy supplier should be viewed warily.
几个世纪以来，人类一直试图利用太阳的光作为可靠的能源。
Humanity has been trying to use the sun's light as a reliable source of energy for centuries.
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