Polish up your writing skills on a one-week professional course.

上为期一周的专业课，提高你的写作技能。

柯林斯例句

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.

《简明英汉词典》

You've got to polish up on your idiomatic expressions.

你需要改善和提高你的惯用语表达能力.

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He's got to polish up his business French for his job.

为了工作,他已提高了自己的商务法语.

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The maids began to polish up the silver dishes.

女仆们开始擦亮银盘.

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I need to polish up my Chinese before we go on vacation.

我需要在我们度假前提高一下自己的汉语水平.

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I need to polish up on my Spanish.

我必须增进我的西班牙文.

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Would you polish up the article a bit?

你把文章再润色一下好 吗 ?

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Will you polish up this article a bit before we send it to the printer?

在这篇文章付印以前,请把它修改一下,好 吗 ?

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