confidentially
🇺🇸
/ˌkɑːnfɪˈdenʃəli/
🇬🇧
/ˌkɒnfɪˈdenʃəli/
adverb
R
Speaking in a way that keeps something a secret.
She told me confidentially that she is going to retire early.
她私下告訴我她打算提前退休。
translation
保密地