在应对严重急性呼吸道综合征、流感和其它生物安全威胁的过程中，全球社区在合作与集体行动方面显示了空前的水平。

The global community has demonstrated unprecedented levels of co-operation and collective action in dealing with SARS, influenza and other threats to bio-security.

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本研究首先阐述了现行的农村土地集体产权制度是农户在征占地过程中权益受到侵害的主要原因；

First, this paper explains the present system of collective land property right is the main reason why peasants experienced infringement of interests in the process of land taking;

youdao

本研究首先阐述了现行的农村土地集体产权制度是农户在征占地过程中权益受到侵害的主要原因；

First, this paper explains the present system of collective land property right is the main reason why peasants experienced infringement of interests in the process of land taking;

youdao