Until recently European economists tended to teach and publish in their national languages, and cross-border study was relatively rare.

直到最近，欧洲经济学家仍倾向于使用自己国家的语言进行教学和发表文章，跨国界研究相对少见。

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Until recently European economists tended to teach and publish in their national languages, and cross-border study was relatively rare.

最近，欧洲经济学家趋向于用国家语言教学和出版，跨国研究则相对较少。

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A school day at the Bab al-Salama school in northern Syria, several classes study under this tent, with one of four pitched on the edge of camp not far from the border with Turkey.

这是在叙利亚北部巴博阿尔萨拉玛学校一天的学习生活，搭建距土耳其边境不远的四座帐篷的其中一座正在上着几堂课。

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According to an investigation by the BBC's The Wales Report earlier this week, in 2012, more than 7, 000 Welsh students crossed the border to study outside of Wales - a 13% increase on the year before.

BBC: Welsh student university applications fall 2.1%

Phil Shiner said the policy breaches the European Convention on Human Rights by charging students from other parts of the UK to study north of the border.

BBC: Scotland's uni funding system faces legal challenge

Our main priority has to be to protect opportunities for Scottish students to study at Scottish institutions by maintaining free education north of the border.

BBC: Scotland's uni funding system faces legal challenge