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- In a globalized world, emerging epidemics cross national borders and threaten our collective security. 在一个全球化的世界里,新出现的流行病能越过国家边界威胁我们的集体安全。
- In an age of widespread global trade and travel, new and existing diseases can cross national borders and threaten our collective security. 在一个全球贸易和旅游广泛发展的时代,新的和已有的疾病能够超出国家边界,威胁我们的集体安全。
- Anderson, who is president of the National Study Group on Chronic Disorganization. 安德森是全国慢性失范研究组织(NationalStudyGrouponChronicDisorganization)的主席。
- We all know that serious crime crosses national boundaries. 我们都知道，严重的犯罪是跨国界的。
- CDC research About300,000 U. S. children have been diagnosed with autism, according to the largest national study so far of the prevalence of this complex behavioral disorder. 美国最近进行的一项有关孤独症的全国性调查显示，有30万名儿童被诊断患上了孤独症。这意味着，每1000名美国学龄儿童中，约有5.;5人患孤独症。
- In addition, the genealogies based on the patronymic linkage naming system have become the cherish material for those who are engaged in national study. 此外，建立在父子连名制基础上的各族家谱，为后来致力于从事民族研究的人员的提供了宝贵的一手材料。
- To gather proper data and fend off arbitrary penalties under the Clean Air Act and other laws, livestock producers are now paying for a national study of emissions. 当官方正努力制定相关规范时，通过妥善处理废物来保障供水则成为人们关注的主要对象。
- He endeavored to defend state sovereignty, prevent foreigners from building roads cross national boundary and declined the foreign settlement authority to join in Huangpu River Dredging Project. 并试图概述、概评袁树勋复杂的一生：他努力维护国家主权，阻止洋人越界筑路，拒绝租界当局参与黄埔江疏浚工程。
- An official pass or permit, especially one for crossing national boundaries. 证明，文件一种官方通行证或许可证，尤指过国境时用的通行证
- For this study,they analyzed data from a national study of 600 children born to single mothers and found a woman was 42 times more likely to marry the father of her son than she was to marry the father if the child was a girl. 两位学者分析了美国的600名未婚妈妈，发现其中生男孩嫁给孩子父亲的几率是生女孩的42倍。
- For this study, they analyzed data from a national study of 600 children born to single mothers and found a woman was 42 times more likely to marry the father of her son than she was to marry the father if the child was a girl. 两位学者分析了美国的600名未婚妈妈，发现其中生男孩嫁给孩子父亲的几率是生女孩的42倍。
- A tariff is simply a tax or duty levied on a product when it crosses national boundaries. 所谓关税，就是对出入国境的商品所征收的税。
- Ekstrom, R.B., Goertz, J.M., Pollack, J.M. &Rock, D.A. (1986), “Who Drops Out of High School and Why?Findings From a National Study,” In School Dropouts: Patterns and Policies , 52-69. 郑增财，民89，实用技能班学生价值观与学习行为之分析研究，国立台湾师范大学工业教育研究所博士论文。
- The work started with a network that was set up with the SADC countries, before it was transferred into a national study through a project called "Plants Threatened with Extinction". 研究工作最先从南部非洲发展共同体（SADC）国家建立的一个网络开始，之后，该研究成为一个全国性的研究“濒临灭绝的植物”。
- International business refers to any business activity that crosses national boundaries. 国际商务指任何类型的跨国商务活动。
- International business refers to any business activity that crosses national boundaries. 国际商务指任何类型的跨国商务活动。
- International migration may soon account for almost all population growth in the developed world, a United Nations study predicts. 联合国一份报告预测,发达国家几乎所有人口增长不久均将来自国际移民。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- The researchers then compared the 1995 findings with those from national studies completed in 1965,1975 and 1985. 他们将1995年的调查结果同1965、1975和1985年的全国调查结果进行比较。
