Bill Gates stunned the crowd in Beijing on Tuesday with a jar of human feces in his hand.
원문출처 : https://www.cnn.com/2018/11/06/asia/bill-gates-revolutionizes-toilets-scli-intl/index.html
원문출처 : https://www.cnn.com/2018/11/06/asia/bill-gates-revolutionizes-toilets-scli-intl/index.html