How do you say cant in Russian?

There are a few ways to say "can't" in Russian, depending on the context and the specific meaning you want to convey:

1. Не могу (ne mogu) - This is the most common and versatile way to say "can't". It literally translates to "I cannot".

2. Не умею (ne umeyu) - This means "I don't know how to" or "I'm not able to" and is used when you lack the skills or knowledge to do something.

3. Нельзя (nelzya) - This means "it's not allowed" or "you can't". It is used to indicate something is prohibited or forbidden.

4. Не получится (ne poluchitsya) - This means "it won't work" or "it's not going to happen". It is used when you think something is impossible or unlikely to succeed.

5. Не могу себе позволить (ne mogu sebe pozvolit) - This means "I can't afford it" and is used to express inability due to financial constraints.

Here are some examples:

* Не могу говорить по-русски. (Ne mogu) govorit' po-russki. - I can't speak Russian.

* Не умею играть на гитаре. (Ne umeyu) igrat' na gitare. - I don't know how to play the guitar.

* Нельзя курить в этом здании. (Nelzya) kurit' v etom zdanii. - You can't smoke in this building.

* Не получится приехать сегодня. (Ne poluchitsya) priehat' segodnya. - I won't be able to come today.

* Не могу себе позволить купить эту машину. (Ne mogu sebe pozvolit') kupit' etu mashinu. - I can't afford to buy this car.

Remember to choose the right expression based on the situation and the intended meaning.