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北京奥运会盛大的开幕式、闭幕式,场面宏伟,色彩缤纷,几十台电视摄像机向全世界实况转播报道。不过,万一天公不作美,下起雨来怎么办呢?北京气象部门为了保证奥运会期间各场
The grand opening ceremony and closing ceremony of the Beijing Olympic Games were magnificent and colorful. Dozens of TV cameras broadcast live coverage to the world. However, if one day is not the United States, what will happen if it starts to rain?