secretly
US
UK secretly adv: (without anyone knowing)
SC 秘密地 mì mì de
SC 保密地 mì mì de ，bǎo mì de
SC 不为外人所知 mì mì de ，bù wèi wài rén suǒ zhī
They ran away and married secretly in another state.
secretly adv: (inwardly)
SC 秘密地 mì mì de
SC 背地里 mì mì de ，bèi dì lǐ
TC 背地裡 / 暗地裡
TC 背地裡 / 暗地裡
SC 偷偷地 mì mì de ，tōu tōu de
I was secretly delighted when I heard you were coming.