(~s)
A ~ is a person who swims, especially for sport or pleasure, or a person who is swimming.
You don’t have to worry about me. I’m a good ~...
N-COUNT
(~s)
A ~ is a person who swims, especially for sport or pleasure, or a person who is swimming.
You don’t have to worry about me. I’m a good ~...
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012