Rheumatoid arthritis is a long-lasting disease that causes your joints, for example your hands or knees, to swell up and become painful.
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Rheumatoid arthritis is a long-lasting disease that causes your joints, for example your hands or knees, to swell up and become painful.
N-UNCOUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012