says who?
US /ˈsɛz huː/
UK /ˈsɛz huː/
1.
誰が言ったの？, 誰がそう言ってるの？
used to express doubt or disagreement with a statement, implying that the source of the information is questionable or lacks authority
:
•
You can't do that. Says who?
そんなことできないよ。誰が言ったの？
•
They told me I'm not allowed to enter. Says who?
入ることを許されないと言われた。誰が言ったの？