It occurred to me that I could take that theme and turn it upside down against itself and it would work.

我突然想到，我可以利用这个主题，把它颠倒过来，它就会起作用。

youdao

The dollar was down against the yen and the euro.

美元对日元和欧元的汇率也已贬值。

youdao

On March 1st it lurched down against the dollar by 2%.

在3月1号英镑兑美元逐级下跌了2%。

youdao

I had trouble moving. Soon I had to lay down against the side of the cave.

VOA: special.2010.07.10

It occurred to me here I could take that theme and turn it upside down against itself and it would work.

我突然发现,我能把这个主旋律颠倒过来并合在一起,还挺行得通的

耶鲁公开课 - 聆听音乐课程节选

And so ease of implementation is actually a very compelling -- metric against which to measure-- -- do you mind toning my voice down a bit-- is a very reasonable measure against which to measure the quality of an algorithm, right.

如此简单的实现实际上是一个很牵强的,度量，与之相对的衡量是-,如果你们不介意，我降低点音量-,是一种用来度量算法质量的,合理的方法。

哈佛公开课 - 计算机科学课程节选

You are a old man, she purred appreciatively, rubbing up and down against his leg.

NEWYORKER: Magda Mandela

She saw a silent church, a strange snow slanting down against the colored windows.

NPR: Excerpt: 'The Member of the Wedding'

Ireland showed good charatcer in battling back from two scores down against Scotland.

BBC: Geordan Murphy