辞書 ポーランド語 - 英語
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potrzebować dużo czasu 英語で:
1. 
take ages
It will take ages.
We have to help her. It'll take ages if we leave her to organise everything on her own.
2. 
take time
It will take time for Belarus and there will be many obstacles along the way.
take a lot of time 
need a lot of time 