osiągnięcia

In a sentence

• Jestem dumny z moich osiągnięć w nauce języka polskiego.

  I am proud of my achievements in learning the Polish language.

  In this sentence, 'osiągnięć' (achievements) refers to accomplishments or goals met through effort, serving as a plural noun in the context of personal success.

• Czy możesz mi opowiedzieć o swoich największych osiągnięciach?

  Could you tell me about your greatest achievements?

  Here, 'osiągnięciach' (achievements) denotes recognized successes, asking about significant personal or professional accomplishments.

• Te technologie są ogromnym osiągnięciem współczesnej nauki.

  These technologies are a great achievement of modern science.

  In this example, 'osiągnięciem' (achievement) is used in the singular form to describe a monumental accomplishment or innovation in the field of science.