Our concern is with movement between nations, not with internal migration within nations, although such movements often exceed international movements in volume.
我们关注的是国家之间的流动，而不是国家内部的流动，尽管国内流动的数量经常超过国际流动。
2
Globalization has helped to drive internationalmigration.
全球化有助于推动国际移徙。
3
Today, although migration has a prominent place on the international policy agenda, the focus remains mainly on high-skilled migration, integration policies, and security concerns.