In order to be perfected the Civil Law Dictionary in China, possession system has to be formulated.

为了完善中国民法典，必须规定相关的占有制度。

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We introduced the exploitation and the application of the ETGS from the definition of which, we put forward the content needed to be perfected.

本文从电子潮汐表的定义着手介绍了电子潮汐表系统开发和应用，并提出了需要完善的内容。

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Conclusion As a standard method to determine chlorine dioxide content in disinfectant, either of these two kinds of methods remains to be perfected.

结论作为消毒剂中二氧化氯含量测定的标准方法，这两种方法都还有待于进一步完善。

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Is human nature flawed and therefore needs to be perfected?

是人性有缺陷，因此需要进一步完善吗？

哈佛公开课 - 幸福课课程节选

They remain to be perfected.

WSJ: Stocks Are Riskier Than You Think

But we do not have to think that human nature is perfect for us to still believe that the human condition can be perfected.

CNN: Obama: 'Peace requires responsibility'

Wales may be the first major international team to have perfected the drift attack: flat, one-paced, ready for the hit and pushing for the safety of the touchline.

BBC: Fans disappointed by Wales slump