乌克兰空管部门为何允许马航客机偏离常规路线，向北飞到“反恐行动区”？
Why did Ukrainian air traffic controllers allow the plane to deviate from the regular route to the north, towards "the anti-terrorist operation zone"?
今天与会的各国要为维和任务贡献警察和军人，达尔富尔人民依赖你们来加快必要的准备工作，并尽快使维和部队抵达行动区。
The people of Darfur depend on the police and troop contributing countries assembled here today to speed up the required preparations and arrive in the theater of operations as soon as possible.
对本研究问题的提出、国内外对“教育行动区计划”的研究情况作了较为详细地说明，并对文章所涉及的主要概念做了界定。
It will circumstantiate the reason why choose this study object, as well as the study situation in the issue of EAZs Programme around home and abroad, then definite key words in the article.
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