say what?
US /seɪ wʌt/
UK /seɪ wʌt/
1.
何だって？, え？
used to express surprise or to ask someone to repeat something because you did not hear or understand it
:
•
I just won the lottery! Say what?
宝くじに当たったよ！何だって？
•
You want me to work on Saturday? Say what?
土曜日に働いてほしいって？何だって？