So when I'm motivated and in the mood if you will, I go at it hard, since I know it won't last forever.

So when im motivated and in the mood if you will, i go at(努力做)it hard, since i know it wont last forever。

youdao

But this illustrates why our project is so important - we only found out that this language existed last year, and if we don't document the language before it dies out, it will be lost forever.

但是这正好体现了我们项目的重要性——我们去年才发现这种语言的存在，如果在它消失之前都没有记录，那会是我们永远的损失。

youdao

After the last exam is over, it is hoped, there will be a corner of a foreign factory that is forever England.

在最后的测验结束后，希望英国的影响力遍布世界每一个工厂的角落。

youdao

One reason to think it will not last forever is that in most of the countries where it has been abolished, a majority of the public remained in favour of keeping it at the time.

ECONOMIST: An end to killing kids | The

While many investors clearly understand that low rates will not last forever, it becomes more difficult to determine exactly how this will affect any given portfolio.

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But the recession will not last forever, and our budget should not spend as if it will.

CNN: Commentary: Budget a 'clear and present danger' to our kids