in one fell swoop
US /ɪn wʌn fɛl swuːp/
UK /ɪn wʌn fɛl swuːp/
1.
de un solo golpe, de una vez
all at once; in a single action or event
:
•
He lost all his money in one fell swoop.
Perdió todo su dinero de un solo golpe.
•
The new policy addressed several issues in one fell swoop.
La nueva política abordó varios problemas de un solo golpe.