The rocket launch is NASA? S first suborbital test of the new Ares I booster to launch astronauts to space aboard its shuttle successor, the Orion craft.

这次发射是NASA新型火箭的第一次亚轨道飞行测试，成熟后的战神I号将替代航天飞机，搭载猎户太空舱进行载人航天的任务。

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S: How is your first class?

S：第一堂课教的怎么样？

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S. First Amendment is that Congress shall make no law in relating to restriction of freedom of speech or press.

以美国第一修正案的颁布为例，它就明令禁止国会制定限制演讲或出版自由的法律。

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FIRST is the short way of saying the organization's complete name: For Inspiration and Recognition of Science and Technology.

VOA: special.2009.04.24

The first is, that while God's promise is sure, the manner and the timing of its fulfillment is quite unpredictable.

首先是，上帝的承诺是确定无疑的，但实现的方法和时机却都是不可知的。

耶鲁公开课 - 旧约导论课程节选

He's, Andy is his first name. He's, as well very likeable, very approachable. He has an open door policy,

安迪是他的名。他也很讨人喜欢，非常平易近人。他主张办公室的门一直要敞开着，

有印象的教授 - SpeakingMax英语口语达人

The lead is played by a British film star, Helen Mirren, the cast is uniformly excellent and Mr Hytner's work is first rate, as is Bob Crowley's set.

ECONOMIST: ��Ph��dre�� at the National Theatre

Barbara Williams is First Stop's first female resident.

CNN: Creating a first stop for veterans' families

It is Colbourne's first Paralympic Games and he is already his sport's world champion.

BBC: Wales