送交者: wasguru 于 2005-2-11, 16:42:54:
回答: 真倩嵯贡,ZT 连作者来源都没有,死无对证. 由 fagus 于 2005-2-11, 16:11:29:
The Russian occupation began in 1581 with a Cossack expedition that overthrew the small khanate of Sibir (from which is derived the name of the entire area).