brain drain

The brain drain of skilled professionals from developing countries undermines local capacity and institutions.熟练专业人员从发展中国家流失的人才外流削弱了当地的能力和机构。

Scholarships with return obligations are one approach countries use to counteract the brain drain.附带回国义务的奖学金是各国用来应对人才外流的一种方法。