/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: PhuongLe26 https://cdn.slidesharecdn.com/profile-photo-PhuongLe26-48x48.jpg?cb=1523223293 Sinh vien thich nghi he, giao vien cang thich nghi he hon...hehe...