The sign at Dublin airport asked the last person out of Ireland to "please turn off the lights."
원문출처 : https://www.cnn.com/2018/03/12/sport/cheltenham-festival-horse-racing-jumps-preview-spt/index.html
원문출처 : https://www.cnn.com/2018/03/12/sport/cheltenham-festival-horse-racing-jumps-preview-spt/index.html