They could sail out for days into the unknown and assess the area, secure in the knowledge that if they didn't find anything, they could turn about and catch a swift ride back on the trade winds.

他们可以在未知的海域航行数天，并对该地区进行评估。他们知道如果没有发现任何东西的话，他们可以掉头，并借着信风迅速返回。

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If you do not have domain knowledge of the business area, try to work with people that can provide this knowledge.

如果您缺乏业务领域的领域知识，那么应尽量和能提供这方面知识的人协作。

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When you start out choose a theme for your blog that you have an interest in. Maybe it is an area that you have knowledge in from work or a hobby.

在你创建博客的时候一定要选一个你喜欢的主题，也许它是你工作的知识领域或是爱好。

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There might be a god of healing, very very wise in healing, or a god of some other craft or area of knowledge.

例如一些神特别擅长治愈术，其他的神擅长其他的本事。

耶鲁公开课 - 旧约导论课程节选

In addition to the argument about the competency-based education approach presenting a poor simulacrum of the traditional higher education experience, there is also the nagging question as to whether the students who pursue this type of accreditation have truly gained the same level of subject area knowledge and expertise as those who have slogged through four years of course work.

FORBES: A BA In Burger Flipping: Is College Credit In Exchange For Life Experience A Fair Trade?

Kam's partner invested in his area of knowledge, information technology, while Kam stuck to medical products.

FORBES: Hot Hand Fund

Germany asked its citizens to leave Benghazi and the surrounding area, citing knowledge of a specific threat.

CNN: In Libya, fears of oil field attack grow