際際滷shows by User: caogngongac / http://www.slideshare.net/images/logo.gif 際際滷shows by User: caogngongac / 際際滷Share feed for 際際滷shows by User: caogngongac https://public.slidesharecdn.com/v2/images/profile-picture.png 達 d畛t c嘆n hay n坦i ch畛, 達 ngu c嘆n t畛 ra nguy hi畛m :))