熟悉, 通曉, 親密, 熟悉, 精通1. personal knowledge or information about someone or something
同義詞：acquaintance, conversance, conversancy
2. usualness by virtue of being familiar or well known
3. close or warm friendship
同義詞：intimacy, closeness
4. a casual manner
同義詞：casualness
5. an act of undue intimacy
同義詞：impropriety, indecorum, liberty
- 習慣用語
- F-breeds contempt. [諺]親昵引起輕視, 近之則不遜。
