/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: vosutaiba https://cdn.slidesharecdn.com/profile-photo-vosutaiba-48x48.jpg?cb=1523422508 T畛�t nghi畛�p H畛�c vi畛�n H畉�i qu但n, hi畛�n nay l�� K畛� s動, s畛� quan H畉�i qu但n Vi畛�t Nam