/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: alvinwmeng https://cdn.slidesharecdn.com/profile-photo-alvinwmeng-48x48.jpg?cb=1523343208 In life , there is a purpose , it is up to the person to do their part and be useful to the society. OMG!!!!! WHAT IS THAT!!!