古代斯拉夫人的各部落在民族大迁移的过程中进入巴尔干半岛，于6—7世纪分散在各地并定居下来。
They all descended from the ancient Slavs, and settled in the Balkan Peninsular in the 6th and 7th centuries.
为了由东而西的民族大迁移和为了恢复各国的边界，亚历山大一世是那么需要他，正如为了拯救俄国的光荣而需要库图佐夫一样。
For the movement from east to west, and the establishment of the position of peoples, Alexander was needed just as Kutuzov was needed for the deliverance and the glory of Russia.
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