/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: lexuanhoang92 https://cdn.slidesharecdn.com/profile-photo-lexuanhoang92-48x48.jpg?cb=1523511104 B叩n cho ng��y nh畛�ng n畛� c動畛�i v畛�i v達 M動畛�n c畛�a ��棚m hiu qu畉�nh ch炭t tr畉�m t動