这也是本文的主要研究成果。
The Pew research finding of a strong correlation between smoking and stress raises an obvious question: is the stress a by-product of the smoking or of other unrelated factors?皮尤中心研究显示吸烟和解忧之间有很大联系，很明显人们会问到吸烟的副作用是解忧或者吸烟过程中其他因素起到了解忧作用？
If there's a certain answer that you want, for example, an exciting research finding that's going to get published in a research journal, then you will probably find some way to achieve it.如果你想得到一个肯定的答案，例如找一个将要在研究杂志上发表的令人兴奋的研究发现，那么你总会有办法找到的。
