adjective🔗ShareニッチのIn a niche."The online bookstore became successful because it focused on a very niched market: rare and out-of-print science fiction novels. "オンライン書店は、非常にニッチな市場、つまり珍しい絶版本のSF小説に焦点を当てたため、成功しました。businessjobindustryeconomyChat with AIVocabulary GamePractice Reading
