There are many different preexisting solutions to the problem of access control and authorizations.

有许多不同的办法来解决已经存在的访问控制和授权问题。

youdao

There are many different preexisting solutions to the problem of access control and authorizations.

有许多不同的办法来解决已经存在的访问控制和授权问题。

youdao