( trade fairs)
A trade fair is an exhibition where manufacturers show their products to other people in industry and try to get business.
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( trade fairs)
A trade fair is an exhibition where manufacturers show their products to other people in industry and try to get business.
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Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006