際際滷shows by User: vinhngo376 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: vinhngo376 / 際際滷Share feed for 際際滷shows by User: vinhngo376 https://public.slidesharecdn.com/v2/images/profile-picture.png vui ve s担ng 棚 luc ch棚t i kh担ng h担i ti棚c