Many Microsoft products make users enter an activation code to register the software and have it work properly.

许多微软产品让用户输入激活码来注册软件并让其正常工作。

youdao

Many Microsoft products make users enter an activation code to register the software and have it work properly.

许多微软产品让用户输入激活码来注册软件并让其正常工作。

youdao