際際滷shows by User: NgnH20 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: NgnH20 / 際際滷Share feed for 際際滷shows by User: NgnH20 https://public.slidesharecdn.com/v2/images/profile-picture.png Kh担ng bao gi畛 b畛 cu畛c d湛 cho c坦 th畉t b畉i 畉n th畉 no!