There are fears of a hiddenagenda behind this new proposal.
人们担心这一新提议的背后有不可告人的目的。
《牛津词典》
2
He accused foreign nations of having a hiddenagenda to harm French influence.
他指责一些国家怀有不可告人的目的，企图损害法国的影响力。
《柯林斯英汉双解大词典》
3
But when Charles' hiddenagenda threatens to expose the government's dirty little secrets, what started out may cost Kathy her career and even her life.