Today, there are 1.8 billion young people between the ages of 10 and 24 in the world. 今天，全世界有18亿年龄在10-24岁的年轻人。 It is the largest cohort in human history. 这是人类史上最大的群体。 Meeting their needs will be a big
THE PRESIDENT: Hello, Milwaukee! (Applause.) Hello, Milwaukee! (Applause.) Thank you. It is good to be back in Milwaukee. It is good to be -- I’m almost home. (Applause.) I just hop on（责骂） the 9
