对泡沫的识别大致可以分为两类途径：一类是从股价的整体长期变动趋势来确定泡沫；

We can recognize these bubbles by two means: the first one is to ascertain bubbles according to the long-term trend of changes of stock prices;

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研究显示戒烟最有效地途径是使用尼古丁代替类的产品和寻求一些可以改变你的行为习惯的一些帮助。

Research shows that the most successful approach to quitting is using nicotine-replacement products and seeking some kind of support in order to change your behavior.

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作用分担风险的途径，这些抵押类证券出售给全球的投资人。

These mortgage-backed securities were sold to investors worldwide as a way to spread the risk.

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I'm going from T1 to T2, and I have two ways to go here. One is non-adiabatic.One is adiabatic.

从T1升温到T2有两类途径,非绝热，或者绝热。

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