My room needed a coat of paint to freshen it up.

我的房间需要一层粉刷来焕然一新。

《柯林斯英汉双解大词典》

It was first towards evening when the sun was down, that they began to freshen up again.

天快黑的时候，太阳下山了，他们才又精神起来。

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If shoulder pads were all the rage the last time you shopped for clothes, then it is time to freshen your look.

如果你的披肩还是上次购物时为搭配衣服买的，那现在就该改头换面了。

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It would freshen things up without upsetting the die-hard fans.

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The portal's acquisition of the photo-sharing site Flickr was hailed by some as a sign that it could freshen up its business model by tapping into the wave of Web-friendly start-ups that emerged in the wake of the 2001 tech bust.

FORBES: Magazine Article

In the same month, the Korea Communications Commission (KCC) announced that it would abolish the outdated requirement by April 2009, in order to freshen up its mobile market.

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