adverb🔗Share丹念に, 細心の注意を払ってIn a painstaking manner; very slowly and carefully."The artist painstakingly brushed each layer of paint to achieve the perfect sunset. "その芸術家は、完璧な夕焼けを出すために、丹念に各層のペンキを塗りました。wayactionqualityChat with AIVocabulary GamePractice Reading