wade in with both feet

Translations
ввязаться с головой
He waded in with both feet, not realizing the complexity of the situation.
Он ввязался с головой, не осознавая сложности ситуации.
Definitions
To become involved in a situation or activity with a lot of energy and enthusiasm, often without hesitation or careful consideration.
Words
foot

noun
нога
wade in

verb
вмешиваться
wade

verb
пробираться