identity confirmation的用法和樣例：
例句
- You are asked for a credit card as a verification of identity or for personal information that does not seem necessary.
要求您提供信用卡作為身份驗證或看起來不必要的個人信息。 - Base on these arithmetics , it designs and achieves an identity verification system of depositors.
在此基礎上選取其中的某些演算法設計實現了銀行儲戶身份驗證系統。
