We fear the breakdown of the electric grid, the end of non-renewable resources, the expansion of deserts, the loss of islands, and the pollution of our air and water.
我们担心电网会崩溃、不可再生资源会枯竭、沙漠会扩张、岛屿会消失、空气和水会受到污染。
2
Without his expert marksmanship and accurate description of the area, the JTAC would not have been able to provide accurate grid locations for close air support.
如果没有他的准确射击和专业描述，联合战术空中控制员不可能提供准确的近距离空中支援所需的座标。
3
Rather than wade through this bureaucratic minefield, some simply choose to fly "off the grid" and not submit flight plans or check in with nearby air-traffic controllers before taking off.