pigs can fly
US /pɪɡz kæn flaɪ/
UK /pɪɡz kæn flaɪ/
1.
豚が空を飛ぶとき, ありえない
used to say that you think something will never happen
:
•
He'll clean his room when pigs can fly.
彼が部屋を掃除するのは、豚が空を飛ぶときだ。
•
You think she'll apologize? Yeah, and pigs can fly!
彼女が謝ると思う？ああ、豚が空を飛ぶときにな！