auditor
US
UK auditor n: ([sb] who checks accounts)
SC 查账员 chá zhàng yuán
TC 查賬員
TC 查賬員
SC 审计员 chá zhàng yuán ，shěn jì yuán
SC 审核员 chá zhàng yuán ，shěn hé yuán
The chief auditor failed to sign off on the report.
auditor n: formal (listener) (正式用语)
SC 听者，听众 tīng zhě，tīng zhòng
TC 聽眾
TC 聽眾
SC 旁听生，旁听者 páng tīng shēng，páng tīng zhě
TC 旁聽生(大学)
TC 旁聽生(大学)
Be aware that your auditors may not all be fluent speakers.
auditor n: US ([sb] attending class for no credit)
SC 旁听生 páng tīng shēng
TC 旁聽生
TC 旁聽生
The university allows auditors as long as the class is not full.