在其至少十年来平均每年的人口增长超60万的加州，人们正在建设更多的住宅。
In California, where population growth has averaged more than 600,000 a year for at least a decade, more residential housing is being built.
OLPC计划在未来几年内提供超1000万台电脑。
OLPC plans to give out over ten million computers in the next few years.
到2030年，德国计划安装超600万个充电站。
By 2030, Germany plans on having over 6 million charging stations installed.
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