短語
qualification certificate 資格證書
registration certificate 登記證;註冊證書;註冊證明
certificate of origin [商]原產地證書
inspection certificate 檢驗證明書;檢查證明
marriage certificate 結婚證書
例句
This certificate is invalid. 這張證明已失效。
This certificate is invalid. 此證明無效。
He was afforded a certificate upon completion of his course of study. 他結業時被授予證書。