When a trade union engages in ~, it has talks with an employer about its members’ pay and working conditions. (BUSINESS)
N-UNCOUNT
When a trade union engages in ~, it has talks with an employer about its members’ pay and working conditions. (BUSINESS)
N-UNCOUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012