rounds per shift

例句：

1. 1.The company has a policy of rotating employees every week.
   该公司有一项政策，每周轮换员工。
2. 2.The team rotated their players to give the injured player a rest.
   团队轮换了球员，让受伤的球员休息。
3. 3.The restaurant offers a rotating menu every day.
   这家餐厅每天提供一道更换的菜单。