/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: dawesctzulu https://cdn.slidesharecdn.com/profile-photo-dawesctzulu-48x48.jpg?cb=1523412046 simple but critical,so mind your tongue and every word you use when communicating with me.I expect everyone to use all the 900 billion brain cells effectively.