Far less ambiguous than natural language, UML enhances communication and reduces interpretation errors.

U ML比自然语言要明确得多，它增强了沟通，并减少了解释错误。

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Affairs of state, public security, pandemics and natural disasters are examples of situations where clear communication, whether in a single language or in many languages, is essential.

也就是说，一旦有与国家、公共安全、全国或全世界范围的流行病和自然灾害相关的事件发生，就需要有依靠一种语言本身或多种语言之间清晰正确的沟通。

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In China where English is a foreign language, there are not many opportunities to practice English in natural communication.

在中国，英语是外语。所以，在自然的交际环境中，人们没有很多练习英语的机会。

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The programme is based on a multi-disciplinary approach which offers a variety of subjects that include language and communication, mathematics, and social and natural sciences.

UNESCO: Sistema Interactivo Transformemos Educando