English Dictionary

one will know the reason why

フレーズ

One will demand or expect justification; used in threats.

日本語の意味

（脅迫の文脈で）正当性や理由の提示を要求することを意味する / 相手に理由を示すよう求める、またはその要求が脅威として用いられる表現

When the report is finally released, one will know the reason why these choices seemed necessary.

報告書がついに公開されれば、人々はなぜこれらの決定が必要だと見なされたのか説明を求めるだろう。

意味（1）

One will demand or expect justification; used in threats.

'Sir, I know what to do,' retorted Mrs Pipchin, 'and of course shall do it. Susan Nipper,' snapping her up particularly short, 'a month's warning from this hour.' 'Oh indeed!' cried Susan, loftily. 'Yes,' returned Mrs Pipchin, 'and don't smile at me, you minx, or I'll know the reason why! Go along with you this minute!'