激励；增加…的趣味；使兴致勃勃；使活跃；

1. pep up

1. Her words pepped him up a lot.
    她的一番话使他大为振作。

1. make more interesting or lively

    e.g. juice up a party
           pep up your paper

    Synonym: jazz upjuice upginger up

2. spur on or encourage especially by cheers and shouts

    e.g. The crowd cheered the demonstrating strikers

    Synonym: cheerroot oninspireurgebarrackurge onexhort