How difficult is it to learn Polish?

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Tags

1. #polish
2. #difficult
3. #reasons
4. #speakers
5. #produce
6. #slavic
7. #formidable
8. #language
9. #sounds
10. #understand
11. #adult
12. #learn
13. #languages
14. #speaker
15. #grammar
16. #english
17. #native