something that seems promising at first but fails to deliver
最初は有望に見えても結果を出せないもの (saisho wa yubo ni miete mo kekka o dasenai mono)
"The peace talks were just a flash in the pan."
"和平交渉はただの一時的なものだった。" (wahei kosho wa tada no ichijitekina mono datta)
a sudden realization or understanding
A creation that turns against its creator.
in the process of being developed or built
To face the consequences of one’s actions or decisions.
everyone makes mistakes; it’s natural to be imperfect
honest and legal; without deceit