mug up on
phrasal verbmug something up | mug up on something
- (British English, informal) to learn something, especially in a short time for a particular purpose, for example an exam
突击式学习 - You just need to mug up a few details.
你只需要记住一些细节。 - He’s frantically mugging up on Japanese before his trip to Tokyo.
他在去东京旅行前疯狂地抢劫日本人。
- You just need to mug up a few details.