The International Labour Organisation estimates that there are 169 million international migrant workers in the world, making up almost 5% of the global workforce. The majority work in, and are integral to the fast development of high-income countries, but at what cost?

国际劳工组织估计,全世界有1.69亿国际移民工人,几乎占了全球劳动力的5%。他们大部分人都在高收入国家工作,与这些国家的快速发展密不可分,然而代价又是什么呢?