DICT.TW Dictionary Taiwan

 perk up
 恢復過來,活躍起來,激動起來

 perk up
      v 1: gain or regain energy; "I picked up after a nap" [syn: perk,
            percolate, pick up, gain vigor]
      2: cause to be alert and energetic; "Coffee and tea stimulate
         me"; "This herbal infusion doesn't stimulate" [syn: stimulate,
          arouse, brace, energize, energise] [ant: de-energize,
          de-energize, sedate]