Who would have thought that, globally, the IT industry produces about the same volume of greenhouse gases as the world’s airlines do – roughly 2 percent of all CO2 emissions?
谁能想到，全球IT行业产生的温室气体量与全球航空业相当——约占全球二氧化碳排放量的2%？
A Google search can leak between 0.2 and 7.0 grams of CO2, depending on how many attempts are needed to get the “right” answer.
一次谷歌搜索可能泄漏0.2至7.0克的CO2，取决于获取“正确”答案所需的尝试次数。
While producing large quantities of CO2, these computers emit a great deal of heat, so the centres need to be well air-conditioned, which uses even more energy.
这些计算机在产生大量二氧化碳的同时还会排放大量热量，因此数据中心需要配备良好的空调系统，这会消耗更多能源。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。