本文将带您了解这种特殊原料到底是什么。
This article takes a look at what this special sauce really is.
那么，建筑外墙保温材料到底该不该禁止使用有机化工产品呢？
So, exterior insulation materials exactly this shouldn't prohibited the use of organic chemical products?
一把火需要燃料来燃烧、空气来提供氧气还有使燃料到底燃烧温度的热量。
A fire requires fuel to burn, air to supply oxygen, and a heat source to bring the fuel up to ignition temperature.
当然，如果1998年司法部和19个律师没有将微软送上法庭，我们谁也无法预料到底会发生什么。
It is, of course, impossible to say what would have happened had the Justice Department and 19 state attorneys general not taken Microsoft to court in 1998.
原因有好几个：一些人怀疑生物燃料到底是不是所谓的绿色能源，有人说生产过程中耗费的能源就已经跟这些产品燃料能产生的能量差不多了。
There are doubts about how green ethanol really is (some say the production process uses almost as much energy as it produces).
原因有好几个：一些人怀疑生物燃料到底是不是所谓的绿色能源，有人说生产过程中耗费的能源就已经跟这些产品燃料能产生的能量差不多了。
There are doubts about how green ethanol really is (some say the production process uses almost as much energy as it produces).
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