You use ~ to mean a point in time which is not fixed or set.
The college admits students ~ during the year...
He can call me ~.
ADV: ADV with v, oft ADV prep/cl
You use ~ to mean a point in time which is not fixed or set.
The college admits students ~ during the year...
He can call me ~.
ADV: ADV with v, oft ADV prep/cl
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012