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Undirected aid alone cannot solve such problems .

仅靠不加指导的援助无法解决这样的问题。

However practice without theory is undirected .

尽管如此没有理论的实践是毫无方向的。

In fact , there are many real directed networks besides undirected networks in nature and society which exist in a wide range of technology , information , biological , social and other fields .

其实同无向网络一样，自然界和社会中也蕴涵着大量的现实有向网络，它们广泛的存在于科技、信息、生物、社会等领域中。

They just need time to think , be and breathe , and continue to explore the undirected journeys that will eventually help them find their direction .

他们仅仅需要时间去思考，喘喘气，然后继续在没有方向的旅程中探索并且最终能帮助他们找到方向。

The chairman in his capacity as proxy holder intends to vote undirected proxies in favour of approving these resolutions .

大会主席可以投票代理人身份代表未接受明确指示的代理人投票支持上述决议案.