If you hate someone 's guts, then keep it private.

如果你恨某人的内脏，然后使它私人。

youdao

Then you have to decide whether you want your group contents to be publicly accessible or if you want to keep it private.

然后你需要决定你是否想把群组内容公开或者你想私有化起来。

youdao

Following a public comment period, the FTC has accepted as final a settlement with Facebook resolving charges that Facebook deceived consumers by telling them they could keep their information on Facebook private, and then repeatedly allowing it to be shared and made public.

ENGADGET: FTC and Facebook settle privacy dispute, skip the fine

He vowed then to keep his collection private and went to great lengths to deny the art establishment any access to it.

NEWYORKER: The Art of the Steal