To express the concept of “operating system” in English, you can use the following phrases or terms:

  1. Operating System
  2. OS (abbreviation for Operating System)
  3. System Software
  4. Computer Operating System
  5. Operating Environment
  6. Platform Software
  7. Kernel (though this term refers specifically to the core component of an OS)

Each of these terms has its nuances and is used in different contexts:

  • “Operating System” is the most direct and common translation.
  • “OS” is a widely recognized abbreviation and is often used in casual or technical discussions.
  • “System Software” is a broader term that includes the operating system along with other system-level programs.
  • “Computer Operating System” emphasizes that it is a software designed for computers.
  • “Operating Environment” can be used to describe the overall environment in which a user interacts with the system.
  • “Platform Software” refers to the software that provides the foundation for running applications on a particular system.
  • “Kernel” is the central part of an operating system that manages the system’s resources and provides basic services for all other parts of the system.