プログレッシブ和英中辞典(第4版)の解説
てきぱき
彼女はてきぱきと使用人たちに指示を与えた
She gave brisk instructions to the servants.
彼は質問にてきぱきと答えた
He answered the questions in a crisp manner.
彼女はてきぱきと仕事を片付けた
She finished her work efficiently [in a businesslike manner]./She finished off her work with dispatch.