Here we can make it look like smoke now.

现在，我们再进行进一步的处理，让它看起来更像是烟雾。

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Now, the prefrontal cortex, that youngest part of our brain from an evolutionary perspective, it understands on an intellectual level that we shouldn't smoke.

其实，前额叶皮质，从进化的角度来看，那是我们大脑最年轻的部份，它明白，理智上我们不应该抽烟。

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Now that we have our small smoke sorted out, it's time to add some bigger wisps .

我们已经把小的烟给处理好了，现在该加一些大的烟。

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So on July 1 we'll see a puff of smoke from large companies telling us whether they think it is now cheaper to buy than make.

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