政权垮台了，革命起起伏伏，但各个地方从未真正改变。

Regimes fall, revolutions come and go, but places never really change.

《柯林斯英汉双解大词典》

Novell的历史充满了起起伏伏。

Novell's history has been full of ups and downs.

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生活总是有起起伏伏。

Life is all about ups and downs.

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人生中有起起伏伏是难免的。

It is inevitable that there are ups and downs in life.

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我看到我呼出的气息在寒风中起起伏伏。

I watched my breath appear and disappear in the cold air.

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简单的说，阿加西的职业生涯充满起起伏伏。

In brief, Agassi's career if full of up and down.

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简单的说，阿加西的职业生涯充满起起伏伏。

In brief, Agassi's career if full of up and down.

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