可以生成一个随机资源来作为这个保护屏幕的质询。

A random resource could be issued as the challenge on this guardian screen.

youdao

这些帐号都是在一视同仁的基础上给出的，并根据自动使用电子邮件发送的质询来返回一个证明已经收到随机密钥的消息。

These accounts are given out on a non-discriminatory basis, based on an automatic e-mailed challenge to send back a message to prove you received a random key.

youdao

这些帐号都是在一视同仁的基础上给出的，并根据自动使用电子邮件发送的质询来返回一个证明已经收到随机密钥的消息。

These accounts are given out on a non-discriminatory basis, based on an automatic e-mailed challenge to send back a message to prove you received a random key.

youdao