The agreement sets targets to prevent the Earth's average temperature from rising more than two degrees Celsius above pre-industrial levels.

VOA: special.2009.12.26

And he has a theory about early life and perfectly appropriate as far as one can tell of what pre-human form he studied.

他有一个有关早期生命的理论,一般人都会觉得很正常,他研究人类之前的生命形式没有什么不合适。

普林斯顿公开课 - 人性课程节选

Because I think our education system, pre-college is generally not great in sort of the world scale.

因为我觉得我们的教育系统，大学之前的教育在世界范围内并不是最好的。

优秀的MBA人们 - SpeakingMax英语口语达人

Good thing you can pre-heat (or pre-cool) your Leaf like you can your oven.

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The heads of major nations today sadly are reminiscent of those of the pre-Thatcher, pre-Reagan era.

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She is currently running Founder Labs a pre-team, pre-idea incubator for new mobile startups.

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