Spoiler alert
01
ネタバレ注意, スポイラー警告
a warning given before the important plot points of a movie, book, game, etc. are revealed
spoiler alert
01
ネタバレ注意, スポイラー警告
used to draw attention to a piece of news or information that might be surprising or unexpected to the listener
例
The results of the election are in, and spoiler alert, it's a major upset!
選挙の結果が出ました、そしてネタバレ注意、それは大きな番狂わせです！
