You may initially select some people who you later decide are not appropriate, and you may discover that there are unanticipated needs for knowledge that must be filled.

或许你起初选用的人到后来被度定是不当人选，或许你发现有些知识需要补进但以前没预料到。

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Objective To investigate the present status of health education work of a community-based health services station in Chengdu and needs for knowledge and skills trainings among the workers.

目的了解社区卫生服务机构健康教育工作现状及工作人员对健康教育知识能力水平的掌握和对健康教育培训的需求。

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Red tourism has not only met people's travel needs but also their strong wishes for knowledge on revolutionary traditions.

红色旅游不仅满足了人们的旅游需求，也满足了人们了解革命传统知识的强烈愿望。

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The conference will also provide a platform for discussion of knowledge gaps and of needs for further work, and will be an opportunity for building new relationships between researchers, across organisations, and with end-users.

UNESCO: Articles

For individuals, the healthcare knowledge gap needs to be closed through systematic, expanded access to healthcare education for K-12 children and adults alike, perhaps through online and other channels.

FORBES: The Other Healthcare Divide: Healthcare Fluency

It's not their fault - most practice nurses and GPs have simply never been equipped with the specialist skills and knowledge for today's needs.

BBC: GP practices 'need obesity specialists'