If something develops or continues ~, it is developing or continuing quickly. (FORMAL)
= speedily, swiftly
ADV: ADV after v
If something develops or continues ~, it is developing or continuing quickly. (FORMAL)
= speedily, swiftly
ADV: ADV after v
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012