If you do something ~, you do it in a very active way.
The two saleswomen were ~ trying to keep up with the demand.
ADV: ADV with v
If you do something ~, you do it in a very active way.
The two saleswomen were ~ trying to keep up with the demand.
ADV: ADV with v
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012