The last thing any traveler needs after the past two years is more chaos and confusion.
원문출처 : https://www.cnn.com/travel/article/summer-air-travel-tips-reducing-risk-delays-cancellations/index.html
원문출처 : https://www.cnn.com/travel/article/summer-air-travel-tips-reducing-risk-delays-cancellations/index.html