/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: osThi https://cdn.slidesharecdn.com/profile-photo-osThi-48x48.jpg?cb=1523272175 B畛� c畉� giang s董n t狸m m畛� n畛�, n��o ng畛� m畛� n畛� th鱈ch giang s董n.