今天，我很荣幸地发布一个全新的具有革命性的产品，它将解决一个长期被人们忽略、被掩盖的问题。终于，这个我们都面临的问题有了解决方案。
Thomas is an Associate Professor of Behavior Science at the University of Chicago Booth School of Business and the founder of Smart Air, a social enterprise to help people across the world breathe clean air without shelling out thousands of dollars for expensive purifiers.
China
India
Mongolia
Bangladesh
Philippines
Global
