코레일의 한탄 "기차표 가격 좀 올려주세요"⎜핵심만 3분
연합뉴스경제TV · 4:49
South Koreans have treated KTX as almost infinitely trustworthy for two decades, but Korail now faces a safety-and-solvency squeeze: about half its high-speed fleet is past the 20-year inspection threshold, replacemen...