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来源：雅诚德英语网
As the century turns, migration, with its inevitable economic and political turmoil, has been called "one of the greatest challenges of the coming century".
随着世纪交替，移民及其不可避免的经济和政治动荡被称为“下个世纪最大的挑战之一”。
As the century turns, migration, with its inevitable economic and political turmoil, has been called "one of the greatest challenges of the coming century".
随着世纪交替，移民及其不可避免的经济和政治动荡被称为“下个世纪最大的挑战之一”。