noun 下载 🔗分享 非正式,不拘礼节,随意性 The condition of being informal. Examples : "The informality of the family gathering was evident in the casual clothes and relaxed conversations. " 这次家庭聚会的随意性体现在大家穿着都很休闲,谈话也很轻松自在。 condition style quality attitude society language communication character 与AI对话词汇游戏阅读练习