혹시 symbol run(으)로 찾으셨나요?

블로그

• 일본철도 홋카이도 The Seikan Tunnel is the world’s longest undersea railway tunnel, stretching 53.8 km Completed in 1988, this engineering marvel runs beneath the Tsugaru Strait and remains a symbol of Japan blog.naver.com · 2026.06.07