In particular, the enormous and growing infrastructure needed to support the Internet poses especially complicated challenges for measuring carbon emissions.
尤其是那些支撑互联网的大量和增长中持基础设施进一步造成了衡量碳排放挑战的复杂化。
Not surprisingly, many African leaders have embraced the Chinese, especially when offered vast loans for infrastructure projects.
因而不必惊讶,许多非洲领导已经放心地接纳了中国人,特别是当他们从中国获得了大笔用于基础设施建设的贷款。
Gibson says it's not cheap to build all of the pipes and pumps for a district cooling system, but it saves money in the long run, especially if existing underground infrastructure can be used.
吉布森说,建立一个区域的冷却系统,所有的管道和泵站并不便宜,但从长远来看,它可以节省钱,特别是当现有的地下基础设施可以被利用的话。
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