The login module must retrieve the current identity and then use a mapping function to come up with a new identity.

登录模块必须检索当前标识，然后使用映射函数生成一个新的标识。

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You must retrieve the current identity and then use a mapping function to come up with a new identity.

您必须检索当前标识，然后使用映射函数生成一个新的标识。

youdao

You must retrieve the current identity and then use a mapping function to come up with a new identity.

您必须检索当前标识，然后使用映射函数生成一个新的标识。

youdao