Stratospheric crude oil prices have made saving energy and reducing CO2 emissions the order of the day. Around the world, people are parking their cars and climbing on their bicycles, switching to energy-saving light bulbs, and turning up the thermostats on their air conditioners.
高油價時代，節能減碳蔚然成風，騎腳踏車、換省電燈泡、少用冷氣席捲各地。