gruffly       
adverb uk/ˈɡrʌf.li/ us/ˈɡrʌf.li/
 (说话)粗声粗气地,不友好地
in a low, unfriendly voice
  "You drive," Casey gruffly told Jack. “你开车,”凯西生硬地对杰克说。 
 "Hello," he said gruffly, "what do you want?" “你好,”他粗声粗气地说,“你要干嘛?” 
 See: gruff
 - More examples
 - "Come in and close the door", he said gruffly.
 - She gruffly advised him to leave the country.
 - “What’s going on here?” the policeman gruffly asked.