Join visionary philanthropist Bill Gates as he delves into pressing global issues and uncovers cutting-edge technologies that will transform the world.
Stephen 'Sugar' Segerman 罗德里格斯 马利克·本德杰鲁 Dennis Coffey Mike Theodore Dan DiMaggio Jerome Ferretti Steve Rowland Willem M?ller Craig Bartholomew Strydom Ilse Assmann Steve M. Harris