旁听生的英文：
auditor

Being an auditor, I could not obtain score and credit hour from examination.
作为一个旁听生，我拿不到学分，也得不到成绩。

The auditor examines the accounts of all county officers and departments
审计员查对所有县官员及各部门的帐目。

The chief accountant have to answer a mass of query from the auditor.
总会计师必须回答审计员提出的众多问题。

Do you sort out the account problem with the auditor?
你和审计员一起把帐目上的问题解决了吗？

Reporting any nonconformance to senior quality auditor on time.
及时向高级质量审核员报告不合格情况。

An auditor's report is the formal statement of the auditor's opinions of the financial statements after conducting an audit.
审计报告是审计师在完成审计之后针对财务报表出具的正式的意见。