pep someone/something up
phrasal verb with pep verb uk/pep/ us/pep/ -pp-
使更加充满活力;增加…的趣味
to make someone or something more energetic or interesting
A good night's sleep will pep you up. 晚上好好睡一觉会使你精力充沛。
The show needs to be pepped up with some decent songs. 需要有一些好歌来充实活跃这场演出。