From the eye of economics, Lack of economic profits is the outer cause of the witness 'refusing to appear in court.

从经济学的角度来讲，缺少经济利益驱动是证人不愿作证的外在原因。

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The cause may be inner and outer influence.

原因可能是内部的和外部的影响。

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Both outer and inner iterations are used to avoid too much error feedback which may cause decoding failures.

为防止过多错误反馈造成译码失效，提出采用内、外双重迭代方式提高系统的鲁棒性。

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You can bounce of certain parts of the outer wall (the yellow parts), but others (err, the red walls) will cause your instant death.

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