1·To polish up your article, you can use more figures of speech such as metaphors.
为了给你的文章润色，你可以更多地使用例如比喻等修辞手法。
2·I want to polish up my English.
我需要改善我的英语。
3·I need to polish up my English.
我在提高我的英语。
4·I need to polish up on my Spanish.
我必须增进我的西班牙文。
5·You are now ready to polish up the first draft.
现在，你要准备对第一份草稿进行润色了。
6·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。
7·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。
8·Will you polish up this article a bit before we send it to the printer?
我劝你在把文章送交编者以前再润色一下。
9·I'll need to polish up my French if I'm going to France for my holidays.
如果我想去法国旅游，我需要提高我的法语。
10·I will keep participating in all English activities to polish up my English.
我将继续参加各类英语活动，来提高我的英语。