statutory audit engagement

例句：

1. 1.The company has engaged a professional auditor to review its financial records.
   该公司已聘请专业审计员审查其财务记录。
2. 2. The auditor's report highlights the need for further improvements in the company's internal controls.
   审计员的报告指出公司内部控制需要进一步改进。
3. 3. The engagement will last for six months and is expected to result in significant savings.
   该审计项目将持续六个月，预计将带来显著的节省。