除非是遭受了极其严重的经济创伤，不然欧元区成员国不能退出欧元区。 而且如果真遭受了极其严重的经济创伤，脱离欧元区独自修补也不容易。

Countries cannot quit the euro without extreme economic pain, but nor is it easy to fix.

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结论经鼻蝶入路显微手术为鞍区病变术中和术后预防和修补脑脊液鼻漏的良好方法。

Conclusion Transsphenoidal microsurgical approach is a good method for the treatment of perioperative cerebrospinal rhinorrhea in sellar lesions.

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目的介绍一种经前方关节镜入路进行全关节内半月板缝合的手术技术，探讨外侧半月板腘肌腱区安全、有效的修补方法。

Objective To present a special arthroscopic all-inside suture technique through anteromedial portal for repairing lateral meniscus tears involving the popliteal tendon area.

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