The Christmas tree lot is also trying to conserve energy by using compact fluorescent light bulbs on all of their trees, according to Treehugger.
据环保网站“树木拥抱者”说，这批圣诞树还有效利用了树上的精巧型荧光灯泡来贮存能量。
The Christmas tree lot is also trying to conserve energy by using compact fluorescent light bulbs on all of their trees, according to Treehugger.
据环保网站“树木拥抱者”说，这批圣诞树还有效利用了树上的精巧型荧光灯泡来贮存能量。
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