/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: phamtgiang54 https://cdn.slidesharecdn.com/profile-photo-phamtgiang54-48x48.jpg?cb=1523562909 Nhắm mắt khi ngủ mà khi ko ngủ thì mở mắt!