To the above problems, the further study is done in this paper and new methods are brought forward. Moreover, experiments are implemented to demonstrate the validity.

本论文针对以上几方面问题进行了探索和研究，提出了新的方法，并通过实验证明了新方法的有效性。

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Finally, according to the above problems, the author proposes some of his own Suggestions on how to build and perfect China's legal relief system on Olympic logo infringement.

最后，就我国在奥林匹克标志侵权救济上存在的一些问题，提出了建立和完善我国奥林匹克标志侵权法律救济制度的几点建议。

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As a result of the above problems, therefore, we feel that the most suitable course of action is to return to you unpaid any of the goods considered unsatisfactory.

由于上述问题，因此，我们认为最合适的做法是退回你方认为不满意的任何货物，并不予支付。

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But unpredictable events have a way of derailing America's best laid plans to stay above the fray of the world's messiest problems.

CNN: Obama's address: Where's foreign policy?