sądzi

In a sentence

• Maria sądzi, że ta książka jest interesująca.

  Maria thinks that this book is interesting.

  In this sentence, 'sądzi' is used to express Maria's opinion about the book, translated as 'thinks'.

• Sądziłem kiedyś, że nauka jest trudna.

  I once thought that learning is difficult.

  Here, 'sądziłem' is the past tense form meaning 'thought', demonstrating a personal past opinion.

• Czy sądzisz, że to dobry pomysł?

  Do you think it's a good idea?

  In this sentence, 'sądzisz' is used in the second-person question form, asking someone's opinion.