/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: congthao https://cdn.slidesharecdn.com/profile-photo-congthao-48x48.jpg?cb=1673416428 L動董ng t但m tuy kh担ng c坦 nh畛�u nh動ng c滴ng c嘆n l畉�i ch炭t ch炭t