(~s)
A ~ for soldiers or sports players is an organized period of training at a particular place.
N-COUNT
(~s)
A ~ for soldiers or sports players is an organized period of training at a particular place.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012