较富裕的国家必须作出更大的努力来减少碳排放量。
提高效率也是减少碳排放和帮助减缓全球变暖的好方法。
Efficiency is also a great way to lower carbon emissions and help slow global warming.
真相：目标是减少碳排放强度。
下面，我们来看看怎样减少碳排放量。
减少碳排放的方法不同，其成本也不同。
中国还没表现出任何意愿，做出具体承诺减少碳排放。
China has yet to show any readiness to make specific commitments to cut carbon emissions.
实际上，我们每天只要做一点小事就能减少碳排放。
In fact, every day we just do some little things which can reduce carbon emissions.
而减少碳排放量则可以使这个数字减少到4至6.5度。
Cutting emissions could hold that increase to just 4 to 6.5 degrees Fahrenheit.
节约就是一种环保，也是减少碳排放必不可少的行为。
Conservation is an environmental protection and also is essential action to reduce carbon emissions.
更重要的是，它完全环保，并且减少碳排放到大气中。
More importantly, they are absolutely environment-friendly and help reduce carbon emissions into the atmosphere.
碳交易所真的是一种鼓励企业减少碳排放的有效机制么？
Is carbon exchange market really an effective mechanism encouraging business organizations with less emission?
减少温室气体排放量唯一有效的方式是征收碳排放税。
The only efficient way to cut greenhouse-gas emissions is to impose a carbon tax.
减少温室气体排放量唯一有效的方式是征收碳排放税。
The only efficient way to cut greenhouse-gas emissions is to impose a carbon tax.
然而，其终极目标在于减少50%的碳排放量。
The final goal however is to reduce the carbon emission by 50%.
“如果不能减少碳的排放，就是失职，”他说。
"If you're not reducing carbon, you're not doing your job," he said.
“如果不能减少碳的排放，就是失职，”他说。
“If you're not reducing carbon, you're not doing your job,” he said.
减少能源和碳排放强度；
减少能源和碳排放强度；
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