conversant 

  1. 形容詞
(對事物)熟悉的, 精通的
(古語)有交情的, 親近的/
有交陪的
(人)conversant with ...(事物)/
(人)conversant in ...(語言等領域):
精通...的
(指精通)通...的
熟悉...的

    同義字詞
abreast,acquainted,familiar,informed,knowledgeable,up,up-to-date,versed,well-informed

例句

  1. She is conversant in Spanish.
  2. A few are conversant in Marathi too.
  3. I am very conversant with these areas.
  4. So I'm not conversant with all the rules.
  5. He is conversant in Japanese and Russian.