in one fell swoop

US /ɪn wʌn fɛl swuːp/
UK /ɪn wʌn fɛl swuːp/
"in one fell swoop" picture
1.

dalam satu kali pukulan, sekaligus

all at once; in a single action or event

:
He lost all his money in one fell swoop.
Dia kehilangan semua uangnya dalam satu kali pukulan.
The new policy addressed several issues in one fell swoop.
Kebijakan baru mengatasi beberapa masalah dalam satu kali pukulan.