The Age of Migration 迁移时代
migration age
移民的年龄
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The wage gap between rich and poor countries is far wider than it was a century ago, during the great age of migration from Europe to America.
ECONOMIST: Migration
The line marked old age structure assumes net migration of 140, 000 but with higher life expectancy and lower fertility.
BBC: England and Wales population up
Young age structure combines high migration with lower life expectancy and higher fertility.
应用推荐
模块上移
模块下移
不移动