hooked line and sinker

Translations
попасться на крючок
She was hooked line and sinker by his charming words.
Она попалась на крючок его очаровательных слов.
Definitions
The phrase 'hooked line and sinker' means to be completely and unquestioningly deceived or convinced by something, often a lie or trick. It originates from fishing, where a fish swallows the bait, the hook, the line, and the sinker, indicating total acceptance without suspicion.
Words
line

noun
линия
sinker

noun
грузило
hooked

adjective
крючковатый