Staff turnover is particularly high among junior grades.

员工流动率在级别低的职员中特别高。

Short-term contracts increase staff turnover.

短期合同会增加员工的流动率。

How do you account for the company's alarmingly high staff turnover?

你怎么解释这家公司高得惊人的人员流动率？

Staff turnover is only 4% a year.

而员工流动率一年仅有4%。

How can we predict staff turnover?

我们怎么才能预测员工离职率？