Barack Obama has been famous for his humor and powerful speeches. 

Let's listen to what he talked about in the Commencement Speech for the Class of 2020!

謝謝你收聽覓食凱瑞🐿

Article: https://www.nytimes.com/2020/05/16/us/obama-graduation-speech-transcript.html

BGM: https://www.youtube.com/watch?v=xvJoV9-iR20