/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: SeongWooGal https://cdn.slidesharecdn.com/profile-photo-SeongWooGal-48x48.jpg?cb=1523531981 Hello, my name is SeongWoo Gal. You can call me Paul, if you want. Have a great life ^^*