(~s)
A ~ is an athletics competition in which each competitor takes part in three events; swimming, cycling, and running.
N-COUNT: usu sing
(~s)
A ~ is an athletics competition in which each competitor takes part in three events; swimming, cycling, and running.
N-COUNT: usu sing
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012