In 1561 Sigismund II Augustus incorporated Livonia into Poland, but when he died, leaving no heirs, the Jagiellon dynasty ended (1572).是什么意思_In 1561 Sigismund II Augustus incorporated Livonia into Poland, but when he died, leaving no heirs, the Jagiellon dynasty ended (1572).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句