/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: marilynleewx https://cdn.slidesharecdn.com/profile-photo-marilynleewx-48x48.jpg?cb=1523771857 My name is Marilyn. I love cows. :) Ò²ÐíºÚÓÀÔ¶²»Ã÷°×