astea

In a sentence

• Astea sunt cărțile mele preferate.

  These are my favorite books.

  In this sentence, 'astea' is a demonstrative pronoun used to refer to specific items (in this case, books) that are near the speaker.

• Îţi plac hainele astea?

  Do you like these clothes?

  Here, 'astea' is used as a demonstrative adjective to specify particular clothes being referred to.

• Aș vrea să cumpăr unele ca astea.

  I would like to buy some like these.

  In this case, 'astea' is a pronoun referring to items previously mentioned or understood in the context.