虽然它不是新的，但无可否认，这是一个巧妙的系统，非常容易使用，只需要几分钟，一个井字键。

Although it isn't new, there is no denying that it's an ingenious system and extremely easy to use, only requiring a few minutes and one hex key.

youdao

虽然它不是新的，但无可否认，这是一个巧妙的系统，非常容易使用，只需要几分钟，一个井字键。

Although it isn't new, there is no denying that it's an ingenious system and extremely easy to use, only requiring a few minutes and one hex key.

youdao