奥巴马每周电视讲话:总统呼吁为每个学生创造机会 掌握计算机技能
Hi everybody. As I said in my State of the Union address, we live in a time of extraordinary change-change that's affecting the way we live and the way we work. New technology replaces any job where work can be automated. Workers need more skills to get ahead. These changes aren't new, and they're only going to accelerate. So the question we have to ask ourselves...