Until this week students gazing out of the windows of Llu í s Vives secondary school in the centre of Valencia , eastern Spain , had little more than a concrete basket ball court to distract them .
直到上周以前，在西班牙东部巴伦西亚市中心的LluísVives中学，从教室窗户望出去，除了一个水泥篮球场，再没有什么可以让学生们分神。
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