in one's back pocket
/ən wʌnz bax ˈpɑ.kət/
secretly held or reserved for later
“It is smart to have a backup plan in one's back pocket.”
My Deckに追加
inoh
inoh
/ən wʌnz bax ˈpɑ.kət/
secretly held or reserved for later
“It is smart to have a backup plan in one's back pocket.”
My Deckに追加