noun🔗Share계곡, 골짜기A secluded and narrow valley, especially one with a river running through it; a dale; a depression between hills."We hiked through the quiet glen, following the sound of the stream that ran along its bottom. "우리는 조용한 계곡을 따라 하이킹을 하며, 그 바닥을 따라 흐르는 시냇물 소리를 따라갔다.geographynatureenvironmentplaceChat with AIVocabulary GamePractice Reading