up-down changing的意思|示意

The river builds them up, the sea wears them down; their Outlines are always changing.

河流形成它们，海洋磨损它们；他们的外形一直在变。

When people are rolling up and down the car Windows, the sea level is changing at the same time. We use this interactive way to tell people that future is in our hands.

人们摇动手柄升降车窗的同时，也升降了海平面，旨在通过这一互动告诉人们未来掌握在每一个人手中。

But we were watching the Chelsea game in the changing room before the game and we know it's going to be quite an up-and-down season.

但我们赛前在更衣室看了切尔西的比赛。知道这将是一个竞争激烈的赛季。

In changing rooms up and down the country my guess is that most us would be agreed on one thing; succumbing to a Manchester City dynasty would be an improper end to a glittering managerial career.

上至更衣室下至全国我的猜测是我们之中的大部分人会同意一件事：屈服于“曼城王朝”，将是一个闪亮管理生涯的不当的结束。

When people are rolling up and down the car windows, the quantities of dirty clouds are changing at the same time. So we use this interactive way to tell people that futures are in our hands.

人们摇动手柄升降车窗的同时，也控制了污云的多少，旨在通过这一互动告诉人们未来掌握在每一个人手中。

Making you fashionably late by coming downstairs in a dress, going back up, changing, and coming back down again in a remarkably similar dress. Then asking you if you preferred the first one.

通过穿着一件衣服下楼，再上去，接着穿着一件非常类似的衣服回来，然后问你是不是更喜欢第一个，以此来使你了解最新的时尚。