在第一个全国奉献和纪念日里，我们再一次因为美利坚的善良联合在一起，一起服务我们的社会，让我们的祖国更加强大，让我们的世界更加美好。
On this first National Day of Service and Remembrance, we can summon once more that ordinary goodness of America — to serve our communities, to strengthen our country, and to better our world.
2007年12月15日，越南的第一个综合性强制头盔法生效，涵盖了全国所有道路上的所有驾驶员和乘客。
On 15 December 2007, Viet Nam's first comprehensive mandatory helmet law came into effect, covering all riders and passengers on all roads nationwide.
而且就在上个月，我们确立了另一个第一：针对我们国家发电厂排放的汞、砷、和其他空气污染的第一个全国标准。
And just last month, we set another first: the first national standards for mercury, arsenic and other air pollution from our nation's power plants.
木文介绍中国第一个大型全国性工业数据库系统的设计、实现和应用。本系统已经运行、使用。
This paper introduces the design, realization and application of the first national large industry data base system in China, which is now being operated.
全国第一个国家实验室，阿贡进行领先的基础和应用科学的几乎所有学科的科学研究。
The nation's first national laboratory, Argonne conducts leading-edge basic and applied scientific research in virtually every scientific discipline.
全国第一个国家实验室，阿贡进行领先的基础和应用科学的几乎所有学科的科学研究。
The nation's first national laboratory, Argonne conducts leading-edge basic and applied scientific research in virtually every scientific discipline.
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