(someone) goes headfirst into (something)

Переводы
se lancer à corps perdu dans
Определения
This phrase means that someone starts doing something with a lot of enthusiasm, energy, or commitment, often without hesitation or careful planning. It suggests diving into an activity or situation quickly and wholeheartedly.
Слова
go

глагол
aller
headfirst

наречие
tête la première