/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: truongngan731 https://public.slidesharecdn.com/v2/images/profile-picture.png ��畛�t nhi棚n im l畉�ng khi tranh c達i kh担ng ph畉�i l�� nh畉�n m狸nh sai. M�� ��畛� c畉�nh b叩o m狸nh c坦 th畛� cho n坦 ��n b畉�t tai n畉�u c嘆n n坦i ti畉�p :))