/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nakhoa2 https://cdn.slidesharecdn.com/profile-photo-nakhoa2-48x48.jpg?cb=1523663061 b狸nh th動畛�ng thui ko c坦 g狸 n畛�i b畉�t