求翻译：4．当不景气的时候，虽然没有奖金了，但是由于工资成本较低，公司也可以不炒人、少炒人，让员工有安全感，增加员工的忠诚度；当经济复苏时，公司也有充足的人才储备。是什么意思？

4. When the downturn when, although there is no prize money, but because of lower wage costs, the company may or may not fried and fewer fried people, employees with security, increase employee loyalty; when the economy recovers, the company also has plenty