VIP566: Zwiastun filmu KlerLearn Polish | This time we will watch a trailer of Kler. There is a lot of controversy among this film. Please try to understand as much as you can, and then listen to my explanation. Please login. This content (text, video, mp3) is available for active VIP Club members and All-In-One Plan users only. Not a member yet? Please choose your plan and register your account.