将“alternative representative"翻译成中文

Report by the Secretary-General concerning the credentials of the alternate representative of Belgium on the Security Council

秘书长关于比利时候补代表出席安全理事会候补代表的全权证书的报告

Each delegation may also include such alternate representatives and advisers as may be required.

每一代表团内还可包括必要的副代表和顾问若干人。