translation.en: 100 million compact fluorescent light bulbs means that we'll save 600 million dollars in energy bills, and 20 million tons of CO2 every year, year in and year out.
translation.zh: 100万复合荧光灯泡意味着 每年能源上的花费能节约600万美元， 二氧化碳排放量能够减少2千万吨，年年如此，就很了不得。