Somerville had joined the British Army regiment of the Royal Scots Greys in December 1831 .
Somerville joined the regiment of the British Royal Scots Greys in December 1831 .
Somerville joined the regiment of the British Royal Scots Greys in December 1831 .
이 텍스트를 의역: Somerville had joined the British Army regiment of the Royal Scots Greys in December 1831 . 산출: