He might take a clip of a mollusk going up and down in the water and set it to music.

他可能会截取软体动物在水里上上下下的片段，然后配上音乐。

youdao

I like going up and down the aisles, seeing what's there.

我喜欢在书店的通道间徘徊，看看都有些什么书。

youdao

He said negotiations with the pirates had been "going up and down."

他说，和海盗的谈判“来来回回变化。”

youdao

"It's sort of like a world on its own. There's no other sport where you're really going up and down.

VOA: special.2009.12.09

Even though the graph is going up and down, the object is moving from left to right.

虽然图上曲线是上下波动,但是物体是由左向右移动的

耶鲁公开课 - 基础物理课程节选

Whereas the--if I take the rhythm out of the Ninth Symphony really Beethoven there is just going up and down a scale so it's very conjunct.

无论哪里,如果我将第九交响曲的,节奏单挑出来,你就会发现贝多芬这里,仅仅是一个个升或降的音阶,这是级进的典型例子

耶鲁公开课 - 聆听音乐课程节选

This resulted in Patty again going up and down the street, knocking on doors, ranting.

NEWYORKER: Good Neighbors

Why don't we always see those prices going up and down, and up and down in a supermarket?

NPR: The Peculiar Role of Gasoline in Consumers' Lives

But with electricity prices going up and down wildly, the company could not guarantee the project would make money.

BBC: What price nuclear power? The final hurdle for Hinkley