/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: TrangLn https://public.slidesharecdn.com/v2/images/profile-picture.png ��棚�� hi棚��u 1 ai ��o�� thi�� pha��i qua 1 qua�� tri��nh da��i,da��i th但味t la�� da��i,��但u th棚�� qua va��i do��ng ch動�� ng����n ngu��i ma�� bi棚��t h棚��t dk.V ta味i sao ba味n ko g��味p t担i va�� t動味 mi��nh ca��m nh但味n nhi��?:)