English, as a global language, is not only used as official or non-official language in many countries, but also used extensively in science, technology and advanced researches.

英语作为一门全球性的语言，除了在众多国家内作为官方或非官方语言使用外，也在科学、技术和高等研究中被广泛地使用。

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RoboThespian made its official debut at the Association of Science-Technology Centers conference in Los Angeles in 2007 where it performed in a series of film clips and interacted with the audience.

2007年在美国洛杉矶举行的科技中心协会(association of Science - Technology Centers)会议上，“机甲演员”第一次正式亮相。在这次会议上，它表演了一系列电影对白，而且还与现场观众进行互动。

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Liu Yadong, a senior editor of another official newspaper, Science and Technology Daily, pointed out on his microblog that public officials in America disclose their assets as a matter of course (Mr Locke's are readily available).

ECONOMIST: Nationalism online