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A well wisher of British Royal family waits outside the Lindo Wing of St Mary's Hospital where Catherine, Duchess of Cambridge is expecting a third child in London, Britain, on April 23, 2018. (Xinhua/Ray Tang)
A well wisher of British Royal family waits outside the Lindo Wing of St Mary's Hospital where Catherine, Duchess of Cambridge is expecting a third child in London, Britain, on April 23, 2018. (Xinhua/Ray Tang)