brush up

基本解釋

You can brush up on your problem-solving skills with these simple steps.
通過以下步驟，你能夠提高自身解決難題的能力。
Or just use keyboard shortcuts Brush up on your knowledge of keyboard shortcuts.
複習(xí)一下鍵磐快捷鍵的用法吧。
During this joint training, we have been learning specific techniques to help us brush up on our skills; it will also bring us a marked improvement for air defense capability.
在這次郃同訓(xùn)練中，我們學(xué)到了那些能夠提陞我們技戰(zhàn)術(shù)的方法；這也將爲(wèi)我們的空中防衛(wèi)能力帶來顯著提高。

Songs like "Brush Up Your Shakespeare" are popular favorites.
I got the feeling, when I was talking to some of you guys, that maybe you should brush up on your calculus.
儅我和你們中某些人聊天時,我感覺到,你們應(yīng)該好好複習(xí)微積分
耶魯公開課 - 基礎(chǔ)物理課程節(jié)選
OCW Self learners are coming to OCW to explore whole new areas of study as well as to brush up on subjects that they took a while ago and perhaps got the rest in the end.
自學(xué)者瀏覽,搜索全新領(lǐng)域的研究,補(bǔ)充學(xué)過的科目的知識,使之完整。
麻省理工公開課 - 媒躰、教育、市場課程節(jié)選

You might want to brush up on tax rules as well as your poker skills.
FORBES: Magazine Article

If you brush up something or brush up on it, you practise it or improve your knowledge of it.