/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: daveyan52 https://public.slidesharecdn.com/v2/images/profile-picture.png An Electrical Engineer with passion in English; A person who never draws back; A leader maker Advanced Communicator Silver, Advanced Leader Bronze A kind-heart person, concern about human beings, environment, love learning English, have justice, humility, integrity, and tolerance personality!! Do right things and do things right 精於做事, 誠於待人 做有意義的事, 擁抱健康, 活得快樂