今年年初，女人占劳动力总数的比例超过了一半，这在美国历史上是第一次。
Earlier this year, women became the majority of the workforce for the first time in U.S. history.
而这只不过是劳动力总数的10%，并且每四个新工作中就有一个是旅游业的。
That's 10% of the workforce and 1 in every 4 new jobs is in the visitor industry.
这是所谓的“劳动力总数理论”-波兰的清洁工拿到一份工作就意味着有一个本地工人要失业。
But this is the "lump-of-labour" fallacy-that a job for a Polish cleaner means one fewer for a native worker.
应用推荐