/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nguyetnguyen5661 https://public.slidesharecdn.com/v2/images/profile-picture.png kh担ng co�� gi�� ��棚�� gi董��i thi棚味u..mu担��n bi棚��t thi�� t動味 ti��m hi棚��u ��i!!