In pre-Islamic Arabia, people known as Rawis were often attached to poets as official memorizers.

在伊斯兰教出现之前的阿拉伯，被称为“拉维斯”的人常常依附于诗人作为官方记忆者。

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But some take effect quickly. For example,in six months the new law will bar insurance companies from denying coverage to children with pre-existing health conditions.

VOA: special.2010.03.24

So somewhere, maybe in pre-incarnational time before Franny became Franny, she wanted to be an actress.

可能是在神灵化身之前的时代,在弗兰尼变成弗兰尼之前，她想要成为演员。

耶鲁公开课 - 1945年后的美国小说课程节选

It says they're not the same, and boy, I need help on this one, John, John pre-defined eq in there.

我并没有对它进行定义,它说它们并不相等，噢同学们，在这里我需要帮助了，在这里并没有，it’s，not，，there’s，no,提前定义的等于啊。

麻省理工公开课 - 计算机科学及编程导论课程节选

Nevertheless, while the primary endpoint in the PRE-SURGE 2 trial does not appear to have any dose response, as you noted, the endpoints in PRE-SURGE 1 and the secondary endpoints in PRE-SURGE 2 appear to trend slightly better with the 160 mg dose.

FORBES: Regeneron Announces Strong Results In Gout Study

Welcoming the progress that has been made in in pre-primary education since 2000, Irina Bokova pointed out that nonetheless only 15 percent children are enrolled in pre-primary education in Sub-Saharan Africa, 19 percent in Arab States, 28 percent in Central Asia and 36 percent South and West Asia.

UNESCO: Education

The Hobbit, now in pre-production in New Zealand under director Peter Jackson, is also dealing with a labor dispute that threatens to further delay production on the picture which is slated for release in December 2012.

FORBES: MGM Creditors Want to Consider Other Options