sistem

In a sentence

• Acest sistem de învățământ este foarte bine structurat.

  This education system is very well structured.

  Here, 'sistem' is used to refer to an organized framework, specifically an education system.

• Sistemul de operare al acestui computer trebuie actualizat.

  The operating system of this computer needs to be updated.

  In this sentence, 'sistem' refers to the operating environment of a computer, highlighting its technological usage.

• Corpul uman este compus din mai multe sisteme, cum ar fi sistemul circulator și sistemul nervos.

  The human body is composed of multiple systems, such as the circulatory system and the nervous system.

  Here, 'sistem' describes a set of organs or components functioning together in a biological context.