( air ambulances)
An air ambulance is a helicopter or plane that is used for taking people to hospital.
N-COUNT : also by N
( air ambulances)
An air ambulance is a helicopter or plane that is used for taking people to hospital.
N-COUNT : also by N
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006