also bird song
(~s)
Birdsong is the sound of a bird or birds calling in a way which sounds musical.
The air is filled with ~.
N-UNCOUNT: also N in pl
also bird song
(~s)
Birdsong is the sound of a bird or birds calling in a way which sounds musical.
The air is filled with ~.
N-UNCOUNT: also N in pl
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012