Do you mean you want like C#?

    public class 그뤼고
    {
      private 이 이 {get;set;}

      public 그뤼고()
      {
        var 문좌열은 = 이.문좌열은;
        var 기ㅖ버역을 = Enumerable.Range(0, 10);
        var 오타비문이 = 기ㅖ버역을.Select(요 => 요);
      }
    }

    public class 이
    {
      public int 문좌열은 {get;set;}
    }

Sometimes, though my example was intentionally obscured to prevent machine translation and you were not aware of Korean conjugations (usually omitted in identifiers) ;-)

I have seen numerous instances of pseudo-English when it comes to naming. It is hard to name things in non-native tongues. When reasonable, reducing that overhead can be indeed beneficial.

Oops (yes, I don't know what it meant). I mean I speak Ukrainian and Russian. If I saw the code like that in my native tongue, I would be upset.

Plus it is pain to alt+shift between languages all the time.