通过修改个人隐私设置，你可以(至少在理论上)选择只把信息透露给属于朋友圈的人。

By modifying personal privacy Settings, one can, at least in theory, choose to give out information only to those who are in one's friendship network.

youdao

在人们给自己的朋友圈同事圈发邮件的时候，你就可以撤了。

Then stand back while people E-mail to their own network of friends and associates.

youdao

在人们给自己的朋友圈同事圈发邮件的时候，你就可以撤了。

Then stand back while people E-mail to their own network of friends and associates.

youdao