behind someone's back
/bɪˈhaɪnd ˈsʌmwʌnz bax/
Doing something without someone's knowledge.
“It is rude to gossip behind someone's back.”
新增到 My Deck
inoh
inoh
/bɪˈhaɪnd ˈsʌmwʌnz bax/
Doing something without someone's knowledge.
“It is rude to gossip behind someone's back.”
新增到 My Deck