无知之徒都可以随机启动传递用户名称吗？

Could an unscrupulous person start randomly passing in user names?

youdao

读书读得太多，反而会造成一些自以为是的无知之徒。——卢棱。

Reading too much, it will cause some self-righteous ACTS of ignorance.

youdao

读书读得太多，反而会造成一些自以为是的无知之徒。——卢棱。

Reading too much, it will cause some self-righteous ACTS of ignorance.

youdao