Meanwhile, Washington, D. C. — where Congress is debating over whether to pass a climate bill — is getting a memorable preview of what new computer models are predicting.
同时华盛顿特区-国会正在争辩是否通过气候法案，针对新电脑模型所预测的资料进行审核，这审核将更具意义。
‘It’s a Plan D, ’ he said. ‘It’s essentially an insurance policy for the situation where we hit a tipping point in climate change quickly.’
他说：“这是一个D计划（后备方案），它实质上是在气候变化太快时所采用的一种解决方案。”
"China may not be the alpha and omega of the international negotiations, but it is close, " said Todd D. Stern, the top American climate negotiator at the three-day talks in Beijing.
为为期三天来北京会谈，美国高级气候谈判员，拓德D。斯顿说道，“中国也许不是国际谈判的第一个也不是最后一个，但是很接近了，”。
B. The sea ice is melting earlier and forming later. C. The climate is changing due to people's activities. D. People killed too many polar bears.
文章最后一段讲述的是北极熊数量减少的原因，由于人类的活动引起气候变暖，因此使北冰洋的冰的面积减少，从而使北极熊的数量变少。
'it's a Plan d,' he said. 'it's essentially an insurance policy for the situation where we hit a tipping point in climate change quickly.'
他说：“这是一个D计划(后备方案)，它实质上是在气候变化太快时所采用的一种解决方案。”
Geologists suggest that these mountains may have had a major impact on the Earth's climate. -d.
地质学家提出这些山脉可能对地球的气候有重要影响。
Geologists suggest that these mountains may have had a major impact on the Earth's climate. -d.
地质学家提出这些山脉可能对地球的气候有重要影响。
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