目的探讨重庆地区驾驶员血液中乙醇浓度(BAC)和驾驶能力的关系，为交通安全立法提供科学依据。

Objective to explore the relation between blood alcohol concentration (BAC) and driving ability in Chongqing in order to provide scientific evidences for traffic safety legislation.

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我国校园的公共安全问题已成为备受社会关注的热点，而相对滞后的校园安全立法是解决我国校园安全问题的瓶颈之一。

The public security problems on campus have been a focus of attention in China, whose relative weak legislation is the bottle-neck for solving the related problems.

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议会发言人昨日表示，伊拉克立法者预计将在周三之前就一项安全协议进行投票，该协议将使美军在伊拉克驻扎至2011年底。

Iraqi lawmakers are expected to vote on a security agreement by Wednesday, which will keep the US troops here until the end of 2011, the parliament's speaker said yesterday.

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