To deliver results to its users quickly, then, Google has to maintain vast data centres around the world, packed with powerful computers.
为了快速向用户交付结果，Google必须在全球维护庞大的数据中心，里面装满强大计算机。
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。
Restrictions that keep highly polluting cars out of certain areas—city centres, “school streets”, even individual roads—are a response to the absence of a larger effort to properly enforce existing regulations and require auto companies to bring their vehicles into compliance.
限制高污染车辆进入某些区域——市中心、‘学校街道’，甚至个别道路——是对国家层面未能有效执行现有法规、并要求汽车公司使其车辆符合标准这一更大努力的缺失所作出的回应。
And it is equally true that science's unrelenting appetite for information has caused a mushrooming of energy-intensive data centres around the world.
同样真实的是，科学对信息永不满足的渴望，已经导致全球范围内能源密集型的数据中心迅速增长。
There are libraries with business and intellectual property centres, which can help business owners and entrepreneurs.
有些图书馆设有商业和知识产权中心，可以帮助业主和创业者。
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。