It started with a flash of insight like a thunderbolt in a snow storm, the sort of insight that can only be induced by high altitude hypoxia and making breakfast.
伊朗官員表示，學校上週六上午遭三枚導彈擊中，距離伊斯蘭革命衛隊基地約600公尺（1970英尺）。
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\(f^{-1}\) is continuous (images of open sets are open, i.e. \(f\) is an open map).
Фото: Кирилл Зыков / РИА Новости
British Grand Prix — July 5