But the operation of proving the truth is difficult in multiple relations of values.

但是在实践中的多元价值关系中，操作是不容易的事。

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From single relation to multiple relations, it becomes a great step for data mining approaches.

从挖掘单一关系到挖掘多关系，数据挖掘技术实现了研讨方式的巨大飞跃。

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Subject has multiple relations with object, such as understanding relation, value relation, and aesthetic relation.

有认识关系，有价值关系，还有审美关系。

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Moderated by Maria Aparecida da Silva Bento of the Research Centre on Laboor Relations and Inequality in Brazil, panellists from different areas of expertise presented multiple approaches to address racism and discrimination and foster respect.

UNESCO: Youth and experts interact at launch of UNESCO-USA-Brazil project ��Teaching respect for All��