際際滷shows by User: daoviethung / http://www.slideshare.net/images/logo.gif 際際滷shows by User: daoviethung / 際際滷Share feed for 際際滷shows by User: daoviethung https://public.slidesharecdn.com/v2/images/profile-picture.png t畛 k畛 gi畛a 棚m en, chong 竪n khi tr畛i s叩ng, d畛n m叩ng cho l畛n vo bu畛i tr動a v ng畛i ng畉m m動a 畉n chi畛u t畛i. :v