One of the efforts people are making to try and reduce the amount of energy they use is to replace their old light bulbs with the new spiral compact fluorescent kind.
人类为了减少能源消耗所做的努力之一便是用新的螺旋紧凑型荧光灯来换下他们的旧灯泡。
Experienced a century of vicissitudes changes, and have gradually lost the old light.
经历了百年的沧桑变故,已渐失昔日光芒。
Two dirty old light blue shirts.
两件脏的、旧的、浅蓝色的衬衫。
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