noun🔗Share地下道A passage that crosses a road, railroad or similar obstacle in a tunnel underneath it."The children used the underpasses to safely walk to school across the busy highway. "子供たちは、交通量の多い高速道路を安全に渡って学校へ行くために地下道を利用しました。architecturebuildingareatrafficChat with AIVocabulary GamePractice Reading
