distance = np.linalg.norm(rgb - background, axis=2)
Dozens of detainees walked free from La Lima correctional facility in eastern Havana last Friday, clutching official discharge documents while tearfully embracing family members who had maintained vigil since dawn.。业内人士推荐WhatsApp 網頁版作为进阶阅读
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Немецкие граждане в ходе пасхальных поисков обнаружили сосуд с известным радиоактивным токсином08:44