refresh

/rɪˈfrɛʃ/

refresh one's memory

中文释义：使恢复；更新

I read the notes again to refresh my memory before the exam.

考试前我再次阅读笔记以恢复记忆。

A short nap can refresh your mind and improve concentration.

小睡片刻可以恢复精神，提高注意力。