polish up
				基本解释改善,提高;擦亮
				
				用法和例句
- Polish up your crystal ball 
- 擦亮预测未来的水晶球
- She went to france to polish up her french . 
- 她去法国提高法语水平。
- E.g. I 'll have to polish up my spanish before I go to spain this summer . 
- 在我今年夏天到西班牙去之前我得提高一下西班牙语.
- Would you polish up the article a bit ? 
- 你把文章再润色一下好吗?
- I 'll have to polish up my french before the holidays . 
- 度假前我得温习一下法语。
- I need to polish up my english before we visit the us . 
- 在我们访问美国之前,我需要练好英语。
- If you are taking a job as a shop assistant you will have to polish up your maths . 
- 如果你要想干商店售货员的工作,那你得把数学再提高一下。
- When I get the time I go and polish up some of my shots at the local driving range . 
- 我有空就到本地的高尔夫练习场去磨练球技。
- Now  I 'm going to polish up my resume and find a new job . 
- 现在我要润饰我的履历找新工作了。
- I 'm going to new york  so I must polish up my english . 
- 我要去纽约因此我必须提高英语水平。