Please submit all supporting documentation with your expense report by Friday afternoon.

請在星期五下午前將所有證明文件連同費用報告一併繳交。

Customs officials held the shipment because the required documentation was missing.

海關人員扣留了這批貨物，因為缺少必要的證明文件。

New hires must provide documentation of their work eligibility on the first day.

新進員工必須在第一天提供工作資格的證明文件。