分ふん別べつ臭くさい

i-adjective

prudent-looking; looking sensible; appearing wise

Describes someone who seems to have good judgment or common sense, often with a slightly negative nuance of being overly serious or smug.

• 彼かれは分ふん別べつ臭くさい顔かおでアドバイスをくれた。

  He gave me advice with a prudent-looking face.

• 分ふん別べつ臭くさいことを言いうけど、本ほん当とうは何なにもわかっていない。

  He says things that sound sensible, but he really doesn't understand anything.