I worked there so long that I became part of the furniture.

我在那里工作得太久，都不为人注意了。

《牛津词典》

Life is really a long lesson, so long that you can't define a person's success by just one section of it.

人生是一门漫长的课程，长到你不能仅凭其中的一部分来界定一个人的成功。

youdao

It was because it had been shut up so long that she wanted to see it.

因为它被关封了这么久，所以她想去看看。

youdao

The table where the men ate was so long that a server usually drove to one end of the table and stayed the night.

VOA: special.2009.01.24

It takes so long that by the time the spaceship comes back, 100 years will have gone by.

去了很久，以至于宇宙飞船回来的时候，100年都已经过去了。

耶鲁公开课 - 死亡课程节选

It's been so long that we've been planning and work has been so stressful lately.

我们计划好久了，最近的工作又有这么大的压力。

I've been 实战 - SpeakingMax英语口语达人

The winning lottery number is so long that there are 30 Billion possible combinations.

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But, they've been together so long that it sometimes feels like they're already married, she said.

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In fact, they may stay up so long that they literally drop dead from physical exhaustion.

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