SettledbytheCelts,invadedbytheRomansandtheNormans,andru...
问题详情：SettledbytheCelts,invadedbytheRomansandtheNormans,andruledbytheEnglish,Wales’populationhasregularlychangedovertheages.Wales,particularlySouthWales,becameameltingpotofEuropeannationalitiesandc...