в чём разница между

what is the difference between

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phrase Rare #50,177
what is the difference between Used to ask how two or more things differ. The words following между are usually in the instrumental case. чём may also be written чем without the ё.
RU: В чём разница между чаем и кофе?
EN: What is the difference between tea and coffee?

В чём разница между собакой и волком?

What's the difference between a dog and a wolf?