At a McDonald's drive-thru in a Chicago suburb, customers may notice something different about the voice that takes their orders for Big Macs and fries.
원문출처 : https://www.cnn.com/2021/02/26/tech/mcdonalds-drive-thru-artificial-intelligence/index.html
원문출처 : https://www.cnn.com/2021/02/26/tech/mcdonalds-drive-thru-artificial-intelligence/index.html