We sometimes turn back in purpose.

我们有时故意走回头路。

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Two millimeter engineering and submillimeter stamping technology was raised up in purpose of improving quality of auto body.

两毫米工程和亚毫米冲压技术是以提高汽车车身质量为目的而提出来的。

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The infrared color air photo was used mainly in purpose of remote sensing analyzing of large or extremely large traffic engineering geologic basic structure.

红外彩色航片原主要用于大型、特大型工程的地质基础构造的遥感分析。

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He leads a big church in California and has sold millions of copies of books about "The Purpose Driven Life."

VOA: special.2009.01.19

So in this context, the river of oblivion serves an obvious purpose in the context we have here in Book Two.

故在这部分文本中，遗忘之河便是为了遗忘而存在的,在第二册书正是这样体现的。

耶鲁公开课 - 弥尔顿课程节选

This is how we address that purpose of education to give students an opportunity to apply in practice what they have learnt.

借此，我们确立了,教育的目标之一,即给学生机会,将所学知识用于实践。

麻省理工公开课 - 媒体、教育、市场课程节选

Eleven times, we have paused in remembrance, in reflection, in unity and in purpose.

WHITEHOUSE: President Obama Speaks at a Pentagon Memorial Service in Remembrance of 9/11 | The White House

And there are other metatribes on the web and there are many differences, in purpose, form, and viability.

FORBES: How Do You Grow a Social Movement? (New Rules for Radicals -- the Metatribe)

The Health and Social Services Department said the development would allow the centralisation of mental health facilities in purpose-built facilities.

BBC: Plans for new mental health facility