隐 情

繁体隱情

sth one wishes to keep secret
ulterior motive
a subject best avoided

例句

此事必有隐情。

cǐ shì bì yǒu yǐn qíng.

There must be something at the back of this matter.

出现在

隐情不报yǐn qíng bù bàonot to report sth