marszu

In a sentence

• Uczestnicy marszu pokojowego maszerowali przez miasto.

  The participants of the peace march were marching through the city.

  Here, 'marszu' is used in the genitive case to refer to a specific march that is being discussed, such as a peace march.

• Usłyszałem muzykę marszu granego przez orkiestrę.

  I heard the music of the march played by the orchestra.

  In this sentence, 'marszu' refers to the composition or musical genre, specifically a march, and it is in the genitive case indicating possession.

• Podczas marszu nauczyliśmy się wiele na temat lokalnej historii.

  During the march, we learned a lot about local history.

  Here, 'marszu' denotes the event or activity of marching as part of an organized effort, used in the genitive case to describe time during which something occurs.