brisk up

• • 使有生气；变得有生气；使欢跃起来，使活泼起来：

    He wants to brisk her up.

    他要她活泼起来。

  • 欢跃起来，活泼起来；兴旺起来：

    They brisked up perceptibly at the good news.

    他们一听到这则好消息，就欢跃起来。