Mercia

West Mercia Police.

西麦西亚警察。

These seven principal kingdoms of Kent, Essex, Sussex, Essex, East Anglia, Mercia and Northumbria have given the name of Heptarch.

这七个主要的王国：肯特、塞、塞、赛、安各鲁，麦西亚和诺森薄利亚合称七王国。

These seven principal kingdoms of Kent, Essex, Sussex, Wessex, East Anglia, Mercia and Northumbria have been given the name of Heptarchy.

这七个主要王国（肯特、埃塞、塞、威塞、东英吉利亚、麦西亚和诺森伯利亚），合称为七王国。

These seven principal kingdoms of Kent， E ex， Su ex， We ex， East Anglia， Mercia and Northumbria have been given the name of Heptarchy.

这七个主要王国（肯特、埃塞、塞、威塞、东盎格利亚、麦西亚和诺森伯利亚），合称为七王国。