[CNN 영어 학습용 10분 뉴스] CNN Student News / 2012-12-20

 

In Newtown, Connecticut, we see how specially-trained dogs are helping in the healing process, and we share some students' thoughts on ways to make schools safer. We also report on the end of a NASA mission to map the moon's surface. And we explore some rumors and realities surrounding the Mayan calendar that ends this week.