permitted level of return

例句：

1. 1.The company's policy on employee benefits is designed to ensure that employees receive a permissible level of return on their investment.
   该公司的员工福利政策旨在确保员工获得的投资回报是可接受的。
2. 2. The research team found that the permissible level of return was higher than expected, whichcould have significant implications for the project's success.
   研究团队发现，可接受的回报率高于预期，这对项目的成功可能具有重大影响。
3. 3. The company has set a permissible level of return for its investors, which ensures that they are not overly exposed to risk.
   公司为投资者设定了可接受的回报率，以确保他们不会过度暴露于风险。