Youtube.com represents the 2nd most visited website on earth. YouTube is the world??s undoubtedly most significant video internet hosting site, hosting billions of video clips thus far, with around five hundred hours worthy of of films currently being uploaded into the website every single day on normal.W3Schools is optimized for learning and schoo

???? ? ?? ?? ??? ??? ???? ???, ?? ????? ??? ?? ?????? ???? ??. ?? ???? ??? ?? ?? ??? ?? ??? ?? ? ??, ????? ??? ????? ??? ??? ?? ??. ???? ?? ??? ??? ? ??? ??? ???? ??? ???? ???? ??? ????? ? ????? ?? ???? ?? ??? ?? ??, ?? ?? ?? ????.1. ?? ???? ?????????? ??? ????? ??? ??? ????? ???? ?? ?? ? ???, ??????? ???? ?? ?? ??? ??? ? ??. ?????? ??? ???? ?? ??