Lewis Hamilton made his Formula One debut in 2007 and a year later he became the sport's youngest champion ever at the age of 23.
원문출처 : https://www.cnn.com/2018/03/13/motorsport/darrell-bubba-wallace-lewis-hamilton-nascar-formula-one-spt/index.html
원문출처 : https://www.cnn.com/2018/03/13/motorsport/darrell-bubba-wallace-lewis-hamilton-nascar-formula-one-spt/index.html