polish up
改善, 润色, 擦亮
例句与用法：
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。
Let me polish up the handle.
让我把把手擦亮。
词形变化：
名词: polisher |
动词过去式: polished |
动词过去分词: polished |
动词现在分词: polishing |
动词第三人称单数: polishes |
润色; 改善
Would you polish up the article a bit?
你把文章再润色一下好吗?
polish uppolish up1.■改善, 提高Our sales technique needs polishing up.我们的销售技术需要提高。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。2.■擦亮He polished up the handle of the big front door.他把大门的把手擦亮了。The silver will need to be polished up for the dinner party.为了宴会, 这些银器需要擦得光亮。
polish up1.■擦亮；磨光；由于摩擦而变得光亮：He polished up the old copper coins.他把古铜币擦得锃亮。2.■[口语]改进；润色；修饰：He wants to go to evening classes to polish up his English.他想上夜校补习英语。
见:polish: polish up