Right the only thing you have to remember is that the deductive argument has certainty.

你们要记住的唯一的事就是，演绎论点有确定性。

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Many of the big trading institutions like Fidelity and Charles Schwab opposed the new rules because they wanted to preserve their right to sacrifice price for certainty of execution.

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And so what you're seeing right now is a lack of certainty about Italy's and Spain's ability to roll over the debt.

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The President said there's one thing we can do right now to provide a foundation for a solution that helps the economy and gives middle-class families more certainty in the coming weeks.

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