(~s)
A ~ is a number of things which have not yet been done but which need to be done.
There is a ~ of repairs and maintenance in schools.
N-COUNT
(~s)
A ~ is a number of things which have not yet been done but which need to be done.
There is a ~ of repairs and maintenance in schools.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012