prove her identity
证明她的身份
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Emma's sister was now dead, he said, so inquiries into the identity of the man who had allegedly confessed to her would prove very difficult.
鲍尔斯说，艾玛的妹妹现在也已经去世了，所以要想查清那个据传向她承认了罪行的人的身份十分困难。
youdao
The whole point of authentication is for the user to prove his or her identity.
身份验证的目的是要用户证明其身份。
应用推荐
模块上移
模块下移
不移动