辞書 ポーランド語 - 英語
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to nie jest konieczne 英語で:
1. 
this isn't necessary
英語 "という言葉to nie jest konieczne"（this isn't necessary）集合で発生します。
(13) December 16, 2024 - without lesson2. 
it's not necessary
3. 
don't have to
you don't have to do it if you don't want to
I don't have to where uniform (nie muszę)
We don't have to tidy.
You don't have to wear a suit to work, but you can if you want to.
I don't have to buy any more seeds.
I don't have to bring a dictionary
You don't have to apologize, Ben.
It's June. We don't have to go to school.
We don't have to go to work on Sunday./ She doesn't have to cook every day.
Student's don't have to ask to use the computer.
I regret I don't have to work mannually.
that is not necessary 
it's not a must 