reformy

In a sentence

• Rząd zapowiedział wprowadzenie kolejnych reform.

  The government announced the introduction of further reforms.

  Here, 'reformy' is used as a plural noun referring to policy changes.

• Skutki gospodarcze tych reform są trudne do przewidzenia.

  The economic effects of these reforms are difficult to predict.

  In this context, 'reformy' is used to specify the subject being analyzed, which are implemented changes.

• Wprowadzone reformy mają usprawnić działanie systemu edukacyjnego.

  The reforms introduced are intended to improve the educational system.

  Here, 'reformy' refers specifically to actions taken to improve or modify an existing system.