Being a real friend doesn't mean keeping a secret that may hurt someone.

做一个真正的朋友并不意味着要保守可能会伤害别人的秘密。

youdao

Mary began to recover her breath and feel safer because the idea of keeping the secret seemed to please him.

玛丽开始缓过气来，觉得安心多了，因为保守秘密这个主意似乎令他很高兴。

youdao

I wasn't very successful at keeping the news secret.

我没能把这条消息严格保密。

《牛津词典》

You are keeping you plans secret.

VOA: special.2009.11.22

Both sides are keeping secret the technology they say will help them do that.

WSJ: Flight of Fancy: The Sky's the Limit for Team That Rises to the Occasion

The impact of keeping secret a settlement between Guernsey States and a law firm will be reviewed.

BBC: Guernsey States confidential deal to be reviewed

The home secretary faces mounting criticism for keeping secret General Pinochet's medical reports.

BBC: NEWS | Americas | Timeline: The Pinochet legal saga