基辅听到强烈爆炸声！

Several powerful explosions were heard in the Ukrainian capital， Kyiv， on Saturday morning， though the exact locations could not be immediately determined， with thick fog over the city.在乌克兰首都基辅，周六早上发出了几声强烈的爆炸声，但由于浓雾笼罩，无法立即确定确切位置。