Influenced by the lord-vassal system, a king of medieval England had dual identities: supreme Lord and monarch.

在封君封臣制度下，中世纪英国国王具有全国最高封君和国君的双重身份。

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Influenced by the lord-vassal system, a king of medieval England had dual identities: supreme Lord and monarch.

在封君封臣制度下，中世纪英国国王具有全国最高封君和国君的双重身份。

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