refleksja

In a sentence

• Po obejrzeniu filmu, podjęła głęboką refleksję nad swoim życiem.

  After watching the movie, she engaged in deep reflection about her life.

  In this sentence, 'refleksja' refers to the act of contemplating or reflecting on one's experiences or thoughts.

• Światło odbijało się od tafli wody, tworząc refleksje na ścianach.

  The light reflected off the surface of the water, creating reflections on the walls.

  Here, 'refleksje' denotes physical reflections of light, illustrating how the word can also pertain to optical phenomena.

• Podczas prezentacji, jego refleksja na temat historii była bardzo wnikliwa.

  During the presentation, his reflection on history was very insightful.

  This sentence uses 'refleksja' to mean an intellectual or academic thought or point made regarding a topic.