Удиви меня

What have you learnt about the system

What have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the system
What have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the system
What have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the systemWhat have you learnt about the system