Success never seems to come but through hard work, often physically demanding work at that.

成功不通过努力工作似乎是无法取得的，而且往往是很耗费体力的工作。

《柯林斯英汉双解大词典》

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But through a Great Depression era programme, known as the "National Youth Administration", Borlaug was able to enroll in the University of Minnesota at Minneapolis to study forestry.

但是，通过一个被称为“国家青年管理局”的大萧条时期的项目，博洛格得以进入明尼阿波利斯市的明尼苏达大学学习林业。

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Professor Williamson says the best way to deal with this is not by limiting the size of companies, but through industry regulation.

VOA: special.2009.10.16

But through the course of human history, nobody has ever encountered another group of humans that did not have a language.

但在人类历史的进程中,还没有人曾经遇到过,没有语言的人类族群

耶鲁公开课 - 心理学导论课程节选

But I believe that the internet, through Wikipedia and other places like that,

但是我相信互联网，通过维基百科和其他类似的网站，

关于网络世界 - SpeakingMax英语口语达人

How are her children to learn how to interact with other adults but through her interactions with them?

FORBES: Readers Say

But through that continued dialogue and communication, I think we get where we need to be.

WHITEHOUSE: Press Briefing

But through low tax rates and free markets they've soared ahead of centralized economies.

CNN: State of the Union Address