Sent_en: 2zh The unemployment rate in the Eurozone, or the sixteen countries in which the euro is used, reached ten percent last December, for the first time since the euro was introduced in 1999.
Sent_yy: 去年12月，欧元区16个使用欧元的国家的失业率达到百分之10，这是自1999年引入欧元以来的首次。