We who live in rapidly aging societies, such as Western Europe or Japan, still need immigrants. Without them, necessary institutions, such as hospitals, would be unstaffed, and more and more elderly people would have to be supported by fewer and fewer young people.
对于生活在西欧和日本这类高速老龄化社会中的我们来说，这些移民是必需的。如果没有了他们，类似医院这样的许多必要社会设施都会人手不足，而越来越多的老龄人则必须由越来越少的年轻人来供养着。