rate of natural loss的意思|示意

The Aichi targets call for a significant reduction in the rate of loss, degradation and fragmentation of all natural habitats, including forests, by 2020.

爱知目标要求到2020年大幅度降低包括森林在内的所有自然生境的丧失、退化和条块分割速度。

Otherwise, the staff before entering the job can not find their own business to the enterprise reason, the loss rate of natural new employees will not be able to come down.

否则，员工在进入工作岗位前无法找到要将自己的事业交给企业的理由，自然新员工的流失率也就无法降下来。