All of this information will help scientists understand why the Pine Island Glacier drains so much ice to the ocean and how much it could contribute to sea level rise in the future.

所有这些信息会帮着科学家力进松岛冰川为什么会有那么多冰流失进入海洋，松岛冰川对未来海平面的升高能起到多大的作用。

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The reason why so much land is being cleared now is that we fear that more restrictions will be put on how much forest we can fell.

我们现在抓紧时间开垦那么多土地，是因为担心会出台更多限制森林砍伐的措施。

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Parents wonder why their kids have so much work to do at home, aren’t sure how to help or even if they should, and feel as though they get little support from teachers.

家长在想，为什么孩子们有那么多的家庭作业呢，也不知道该如何帮助孩子，似乎从老师那里也得不到什么帮助。

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That's why there's so much emphasis now on how do we get our schools better, because in today's modern economy, more educated workers tend to be more productive.

NPR: U.S. Productivity and Economic Forecasts

Why has this been so important to him and how much did he succeed?

NPR: G8 Leaders Agree on Aid Package for Africa

Steven Spielberg, who has been disappointed by Geffen's behaviour in the past, rallied to his defence telling the Los Angeles Times: "He knows so much about people and how and why they behave that his personal counsel feels almost parental".

BBC: Geffen biography stirs Tinseltown