/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: tracy22081 https://cdn.slidesharecdn.com/profile-photo-tracy22081-48x48.jpg?cb=1630810009 ��畉�n m畛�t l炭c n��o ��坦, ch炭ng ta ch畛�t nh畉�n th畉�y quy lu畉�t s但u xa c畛�a h畉�nh ph炭c trong cu畛�c s畛�ng kh担ng ch畛� l�� ��坦n nh畉�n m�� c嘆n l�� cho ��i ...