polish up造句怎么写

In many cases, your behavior can either polish up or tarnish the image of your country.

After that, he said, he would need another six months to polish up the text for publication.

The idea sounds perfect for Banks, which would gain a potentially lucrative army of future customers and could polish up their battered images at the same time.

So polish up your writing and public speaking skills. Sooner or later you will need them.

You are now ready to polish up the first draft.

Meanwhile, ABN Amro, has opened a training academy in Shanghai to polish up raw recruits in basic retail skills.