adverb (r)

• in a curt, abrupt and discourteous manner

  dalam sebuah curt, secara mendadak dan sopan

  Example:
  He told me curtly to get on with it.
  

  Synonym:
  short, shortly
  

  source: wordnet30
• In a curt manner.

  dalam satu cara kasar.

  source: webster1913