refined

  • 131refine — 01. I need to practice a lot in order to [refine] my tennis serve. 02. She shows a lot of promise as a violinist, but she needs to [refine] her technique somewhat. 03. Police raided an illegal laboratory in a house in Seattle today where they… …

    Grammatical examples in English

  • 132World — <p></p> <p></p> Introduction ::World <p></p> Background: <p></p> Globally, the 20th century was marked by: (a) two devastating world wars; (b) the Great Depression of the 1930s; (c) the end of vast… …

    The World Factbook