/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: VanNgocNguyen https://cdn.slidesharecdn.com/profile-photo-VanNgocNguyen-48x48.jpg?cb=1522990377 " Cu畛�c ��畛�i v畛�n d挑 ��達 kh担ng c担ng b畉�ng , h達y quen d畉�n v畛�i ��i畛�u ��坦 ..." Bill ...