turn-over rate

It also wants to turn some fallow or confiscated land over to landless people, as a way to reduce Colombia's high unemployment rate.

当然也想把一些休耕或没收的土地分给无土地的人，作为降低哥伦比亚高失业率的一种途径。

There are many first-rate architectural monuments at Sergiev Posad outside the laura, such as the Chapel of St Paraskeva-over-the-Well – a unique structure of the turn of the 17th and 18th centuries.

在劳拉修道院的外边的谢尔盖耶夫颇沙德还有许多一流的建筑纪念碑，比如，井上的帕拉斯基夫小教堂—一座17和18世纪相交期间的独特建筑。

These mid-level positions are critical ones that unfortunately suffer high turn-over (twice the average rate of the rest of the company) and seem to need filling all the time.

很不幸的，这类中层职位是最危险的，面临着很高的更迭率（公司其他职位的两倍），而且似乎始终需要有人填补空缺。