If you roll a ball up a slop, it will roll down again.

如果你把球滚上斜坡，它还会滚下来。

《新英汉大辞典》

Can you roll up your sleeve for me to have a look?

你能把袖子卷起来让我看看吗？

youdao

If you roll out a SOA but no one USES it, the project is a failure.

如果推出了一个SOA，但没有人使用，则项目就失败了。

youdao

You want to keep spinning your mandrel so that it doesn't melt off the rod and you're going to heat your bead so that it's tacky enough to roll onto the frit and pick up pieces of the glass."

VOA: special.2009.05.18

There's a sense that in this memory the poet somehow saw the name-- presumably, I suppose, saw it on a signboard in the station, as you roll into the station and you see where you are.

在这种记忆中诗人不知怎么地-,我猜想他在看这个题目的时候，是在火车站的布告板上看到的，当你们涌进火车站看自己在哪的时候。

耶鲁公开课 - 现代诗歌课程节选

They were little toys that-- they would be shaped like animals or something and you could roll them along the floor.

那些是小型的玩具-,它们可以被做成动物或者其它的形状,你可以拖着它们在地板上跑。

耶鲁公开课 - 金融市场课程节选

As you roll down the street, the display's background features the sun and clouds.

WSJ: Cutting Edge, for Baby

You roll out the refrigeration coils, then in summer roll them up for storage.

FORBES: Magazine Article

Can you roll up your sleeves and make it happen? (Applause.) 15 more days.

WHITEHOUSE: The White House