hidden agenda
noun/ˌhɪdn əˈdʒendə/
/ˌhɪdn əˈdʒendə/
(disapproving)- the secret intention behind what somebody says or does
（言语或行为背后的）隐秘意图，秘密目的 - There are fears of a hidden agenda behind this new proposal.
人们担心这一新提议的背后有不可告人的目的。
- There are fears of a hidden agenda behind this new proposal.