( buffer zones)
A buffer zone is an area created to separate opposing forces or groups which belongs to neither of them.
N-COUNT
( buffer zones)
A buffer zone is an area created to separate opposing forces or groups which belongs to neither of them.
N-COUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006