privately, in camera
Они обсуждали проблему келейно, между собой.
They discussed the problem privately, among themselves.
Вопрос решили келейно, без лишнего шума.
The issue was settled privately, without unnecessary fuss.
Решение приняли келейно, не советуясь с другими.
The decision was made behind closed doors, without consulting anyone else.
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