名词一本正经; 认真,沉着
1. 认真:staid 认真的 | staidness 认真 | stain 污点
2. 踏实:刻苦 assiduity | 踏实 staidness | 谨慎 carefulness
staidness在线翻译
noun
1. 911查询·英语单词
1. a trait of dignified seriousness
Synonym: sedateness solemnity solemness