DICT.TW Dictionary Taiwan

 on the button
 準時地,準確地

 on the button
      adj : being precisely to a prescribed or specified criterion; "his
            guess was on the nose"; "the prediction for snow was
            right on the button" [syn: on the nose]
      adv : just as it should be; "`Precisely, my lord,' he said" [syn:
            precisely, exactly, on the nose, on the dot]