at the drop of a hat in Spanish
at the drop of a hat in Spanish
a las primeras de cambio
(informal, idiom) Without any hesitation; instantly.
al instante
(informal, idiom) Without any hesitation; instantly.
de buenas a primeras
(informal, idiom) Without any hesitation; instantly.
de inmediato
(informal, idiom) Without any hesitation; instantly.
en un abrir y cerrar de ojos
(informal, idiom) Without any hesitation; instantly.