In a year that saw many traditions upended, former President Barack Obama is keeping up with one annual custom: sharing his favorite books of the year.
원문출처 : https://www.cnn.com/2020/12/18/politics/obama-favorite-books-2020-trnd/index.html
원문출처 : https://www.cnn.com/2020/12/18/politics/obama-favorite-books-2020-trnd/index.html