/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: phuonglinh96995238 https://cdn.slidesharecdn.com/profile-photo-phuonglinh96995238-48x48.jpg?cb=1523504024 da tung la hoc sinh CA BIET rui lai dc nhan ra la nhuoi co nang luc va tro thanh hoc sinh DAC BIET. kaka