How is “let fall” used?

In A Monster Calls (2016), one line is: “I let her fall.”

Which movie is “let fall” from?

The clip at the top of this page is from A Monster Calls (2016).

Modismo

to mention sth in a conversation, by accident or as if by accident

Se oye en 21 películas

let fall sth
to mention sth in a conversation, by accident or as if by accident
She let fall a further heavy hint.

Definiciones del Oxford Advanced Learner's Dictionary, 9.ª edición

I let her fall.

En 8 películas · n.º 1