kalkę

In a sentence

• Zrobiłem kalkę rysunku.

  I made a tracing of the drawing.

  Here, 'kalkę' refers to a physical tracing or copy made on paper, often using translucent paper.

• Użyj kalkę, aby przenieść wzór na materiał.

  Use tracing paper to transfer the pattern onto the material.

  In this case, 'kalkę' refers to tracing paper used as a tool for transferring designs.

• Ta reklama jest tylko kalką innego pomysłu.

  This advertisement is just a copy of another idea.

  Here, 'kalkę' metaphorically refers to copying or imitating something, like an idea.