With all sorts of challenges unraveling across the world, it’s hard to imagine how any country or even a block of countries could well-manage on its own.
当前，各种全球性挑战日益突出，任何一国或国家集团都无法独自应对。
The development of information system is a comprehensive project and its schedule is hard to manage.
信息系统开发是一项综合性的系统工程，进度尤其难以估算。
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