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- cross national frontiers 跨越国家边界
- National frontiers did not count at that time. 国界那时不重要。
- This influence often extends far beyond national frontiers. 这种影响经常远远超过国家边境范围。
- This constant movement happens both inside and outside national frontiers. 这项频繁的活动既发生在境内，也有跨越国境的。
- 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。
- Other Independence attractions include the National Frontier Trails Museum, Mormon heritage sites, and antique and specialty shops. 其他独立景点包括边疆民族博物馆步道,摩门教的遗产,古董和专卖店。
- 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。
- The invasion of the West colonialists awoke in the rulers of the Qing Dynasty the importance of the national frontier defense. 在遭受西方殖民主义者侵略的过程中，清王朝统治者认识到了国家边防防御的重要性。
- We all know that serious crime crosses national boundaries. 我们都知道，严重的犯罪是跨国界的。
- 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
- 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。
- 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。
- 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。
- 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。
- A mule is a cross between a horse and an ass. 骡是马和驴交配而生的杂种。
- The Red Cross dealt out food to hungry soldiers. 红十字会把食物分发给饥饿的士兵。
- It wasn't difficult then to cross the frontier. 那时穿越边界并不困难。
- This cross marks the spot where she died. 这个十字符号标明她死去的地点。
