在过去一年，通过连续吃投机的巧克力夹心可以在金钱上变胖。

During the past year it was possible to become fiscally flabby through a steady diet of speculative bonbons.

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根据美国CFTC(美国商品期货交易委员会)提供的数据，交易者和石油投机交易员已经连续第四周减少了对WTI的做多操作。

According to the data provided by the U. S. Commodity Futures Trading Commission (CFTC), traders and oil speculators have reduced their bullish bets in WTI for the fourth week.

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国内的相关研究表明我国上市公司股利政策缺乏连续性和稳定性，以短期行为为特征的投机较为严重。

Domestic research shows that dividend policies of listed companies in China lack of continuity and stability, characterized by short-term speculation, is more serious.

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