Reading glasses are glasses that are worn by people, for example when they are reading, because they cannot see things close to them very well.
N-PLURAL: also a pair of N
Reading glasses are glasses that are worn by people, for example when they are reading, because they cannot see things close to them very well.
N-PLURAL: also a pair of N
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012