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1. A great green investment boom is under way. Bottlenecks are an underappreciated problem
under way 进行着;航行中
Preparations are well under way for a week of special events in May.
五月份特别活动周的准备工作已经顺利开展。
2. Recently politicians have shown signs of more commitment: countries accounting for over 70% of world GDP and greenhouse gases now have targets for net-zero emissions, typically by 2050.
account for 占
Computers account for 5% of the country's commercial electricity consumption.
计算机占去该国商业用电的5%。
