slovník Polský - Angličtina
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nie efektywny v angličtině:
1. 
ineffective
Luckily, the treatment was only ineffective instead of harmful.
A plethora of ineffective education programs made the president unpopular amongst fiscal conservatives.
Five self-help books later, Sergey still had a terribly ineffective approach to management.
It began to dawn on me that, to oppose political and social chaos, cultured means would be ineffective.
Angličtina slovo „nie efektywny„(ineffective) se zobrazí v sadách:
słownictwo matura2. 
ineffectual
an ineffectual remedy; ineffectual efforts; an ineffectual ruler
