（中译本类型和程序设计语言，马世龙等译）。

Benjamin C. Pierce. Types and Programming Languages.

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伯格瑞龙先生说，公司接受用这种材料建世博馆的这个挑战，是因为他们想寻求一种“具有创造性、高效的解决方式”。

Mr Borgarello said his company took up the challenge to build the pavilion because they wanted to find a 'creative, efficient solution'.

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在20世纪初，麦地那龙线虫病在非洲和亚洲许多国家广泛流行。

At the beginning of the 20th century, guinea-worm disease was widespread in many countries in Africa and Asia.

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