英语语法分析

Alexander died in 323bc. The Slavs arrived only a thousand years later.

亚历山大卒于公元前323年，而斯拉夫人在此之后一千年方才抵达。

Association between Byzantium and East Slavs(6th—9th) divided two periods.

拜占廷与东斯拉夫人的交往（6—9 世纪）可为两个时期。

Neither Hungarians nor Slavs are the original inhabitants of the Carpathian basin.

匈牙利人和斯拉夫人都不是喀尔巴阡盆地的原住民。