我们每人都可以通过些许自我观察、批判性的自我控制，尤其是逻辑一致性，来制定自己的“节能计划”。
Each of us can develop his or her own "energy saving programme" with a little self-observation, critical self-control and, above all, logical consistency.
参加酒店节能计划。
不过比罗尔说，美国的经济低迷和节能计划把这一里程碑的时间提前了。
But the economic malaise and energy-efficiency programs in the U.S. brought forward the date of the milestone, Mr. Birol said.
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