过渡时期的俄罗斯社会民族关系非常复杂，这给其公民教育带来了极大的挑战。
The ethnic relationship of Russian society in the transitional period is very complex, which bring a great challenge on education, especially the citizenship education.
互联网的普及给高校大学生心理成长带来了极大的冲击，也对传统的学生辅导员提出了严峻的挑战。
The popularization of Internet has brought the great impact to university students psychological development, and has proposed the severe challenge to traditional students counselors too.
随着社会人口结构老龄化的加剧，老龄化趋势给社会和个人不可避免地带来了极大的挑战。
Along with the social structure of population aging, the trend of aging brings great challenges to the society and persons inevitably.
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