/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: toitoi90 https://public.slidesharecdn.com/v2/images/profile-picture.png t畛� tin, vui v畉� h嘆a ��畛�ng. ��畛�ng th畛�i ��i theo ��坦 l�� r畉�t nhi畛�u th畛� x畉�u kh叩c