Answer
Paul Chingoka referred to Kirsty Coventry as "our national treasure". This is because Coventry is a Zimbabwean swimmer who has won a number of medals in international competitions, including gold medals at the 2008 Summer Olympics in Beijing and the 2012 Summer Olympics in London. Coventry is considered to be one of the greatest swimmers in the history of Zimbabwe, and her achievements have brought great pride to the country.