... mangosteen was introduced into Trinidad from the Royal Botanic Garden at Kew, England, between 1850 and 1860...
... J (ed): Horizons in Medicine 16. London, Royal College of Physicians, 2004, pp 63-68).
Please go get a piece of paper,a pencil and the English-Chinese dictionary. Then do it ... Administration. Please remember that there is no royal way to learning.