DictionaryForumContacts

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Terms for subject Cliche / convention containing first-hand knowledge | all forms | in specified order only
EnglishRussian
have first-hand knowledgeзнать не понаслышке (о чём-либо – of something: I have first-hand knowledge of these processes. ART Vancouver)
have first-hand knowledgeне понаслышке знать (о чём-либо – of something: I have first-hand knowledge of these processes. ART Vancouver)