If you say that someone is sitting on something, you mean that they are delaying dealing with it. (INFORMAL)
He had been sitting on the document for at least two months.
PHRASAL VERB: V P n
If you say that someone is sitting on something, you mean that they are delaying dealing with it. (INFORMAL)
He had been sitting on the document for at least two months.
PHRASAL VERB: V P n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012