1. The country built up a stockpile of strategic metals.
    该国建立了战略性金属材料贮备。

2. To lick this problem, Russia is starting to install optical fiber and has a strategic plan to pump $40 billion into various communications projects.
    为了解决这一问题，俄国已经开始铺设光纤电缆，并制定了投入400亿美元建设多种通信工程的战略计划。