Usage patterns
〈人〉の真意を探るto try to figure out someone's true intention
I tried to figure out the true intention behind his remark.
真意を確かめるto confirm what someone really means
I want to meet him directly and confirm what he really means.
真意が分からないto not understand someone's true intention
I'm confused because I don't understand the true intent of my boss's instructions.
〈人〉の真意を問うto question someone about their true intention
The reporter pressed the minister to explain his true intention.