/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: jatuponpoomsanguan https://cdn.slidesharecdn.com/profile-photo-jatuponpoomsanguan-48x48.jpg?cb=1523639298 The past is exist for learning and improving not for regretting and sadness ... life must go on, I wish you all will do your best na.