对于卡尔先生所问的具体问题：电脑对我们大脑造成了什么样的影响，简单的答案就是使我们想的和做的与以前不同了。
To the specific question that Mr Carr asks about what the Internet is doing to our brains, the simple answer is that it is making us think and behave differently.
这类泄漏事件对环境产生的影响会有很大不同，在靠近海岸和原生态环境的地方发生的泄漏造成的破坏最大。
The environmental impacts caused by such spills varies greatly, with those close to the coast and pristine environments by far the most destructive.
霍兰德的模型能够反映出不同的温室气体排放量对海冰覆盖面及厚度造成的影响。
Holland's models look at the physical response of sea ice to different levels of greenhouse gas emissions.
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