confidant
US /ˈkɑːn.fə.dænt/
UK /ˈkɑːn.fə.dænt/
1.
知己, 心腹
a person with whom one shares a secret or private matter, trusting them not to repeat it to others
:
•
She told her deepest fears to her closest confidant.
她把內心最深的恐懼告訴了她最親密的知己。
•
He served as a trusted confidant to the president.
他擔任總統的心腹。