ja

First-person singular personal pronoun meaning 'I' (used to refer to oneself as speaker).

Қалай қолдану керек

The first-person singular personal pronoun 'ja' (I) is usually omitted in Polish because the verb endings already indicate the grammatical person (e.g., 'Mówię' instead of 'Ja mówię'). It is only used for emphasis, contrast, or when there is no verb. In oblique cases, it changes significantly (e.g., genitive 'mnie', dative 'mi/mnie', instrumental 'mną').