Наблюдатели

• 

  Alica Paul

  https://eflteachertraining.com/%eb%a1%9c%eb%98%90-%eb%b6%84%ec%84%9d-%eb%8b%b9%ec%b2%a8%ec%9d%98-%eb%b9%84%eb%b0%80%ec%9d%84-%ed%92%80%ec%96%b4%eb%b3%b4%ec%84%b8%ec%9a%94/