We are very busy— so much so that we won't be able to take time off this year.

我们很忙—忙得今年都没时间休假了。

《牛津词典》

He himself believed in freedom, so much so that he would rather die than live without it.

他本人如此信奉自由，以至于宁死也不愿没有自由地活着。

《柯林斯英汉双解大词典》

Kimchi is synonymous with Korea, so much so there is a Kimchi Museum in Seoul.

泡菜象征着韩国，以至于首尔有一家泡菜博物馆。

youdao

So do their parents. This happens when there is so much snow that schools and even offices and stores are closed.

VOA: special.2010.03.28

Severe, unsentimental, dry, so much so as to be maybe even a little bit funny.

严肃，不带感情色彩，晦涩难懂,如此这般以至于又多了一份滑稽有趣。

耶鲁公开课 - 现代诗歌课程节选

One class that I thought was very interesting that doesn't relate with my career so much was a family law class.

其中有一门课叫家庭法，这门课和我的职业关系不太大，但我还是特别感兴趣。

发挥创造力的瞬间 - SpeakingMax英语口语达人

So much so that "any minor change in what you usually consume is easily noted, " he says.

BBC: The recipe rage problem

So much, so fast that the advocacy group Common Cause took a close look.

CNN: A Payback?

You can take so much but only so much before it becomes more than fair use.

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