adjective🔗Share유용한, 쓸모 있는Having a practical or beneficial use."My new cookbook is very useful for learning how to cook healthy meals. "새 요리책은 건강한 식사를 요리하는 방법을 배우는 데 매우 유용합니다.utilityfunctionqualityvalueabilityessentialChat with AIVocabulary GamePractice Reading
