1.Beck sees mass immigration as a direct result of U. S. policy and calls it a "federally coercive congestion program. "
他认为大批移民进入美国是美国移民政策造成的直接后果，移民政策成为“联邦强行制造拥挤的手段”。
2.Once the border was open, West Germany had to offer some semblance of its own prosperity to the east or face mass immigration.
一旦打开边界，西德就不得不将其繁荣的样子呈现给东德或者面临大量的移民。