/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: vothanhtan1 https://cdn.slidesharecdn.com/profile-photo-vothanhtan1-48x48.jpg?cb=1523142667 Kh担ng c坦 vi畛�c g狸 kh坦 - Ch畛� s畛� m狸nh kh担ng li畛�u