thin air
/θɪn ˈɜː(ɹ)/
an invisible state or an unseen place
“The magician made the rabbit vanish into thin air.”
新增到 My Deck
/θɪn ˈɜː(ɹ)/
an invisible state or an unseen place
“The magician made the rabbit vanish into thin air.”
新增到 My Deck