How is “breathe again” used?

In Apollo 11 (2019), one line is: “We're breathing again. Thanks a lot.”

Which movie is “breathe again” from?

The clip at the top of this page is from Apollo 11 (2019).

We're breathing again. Thanks a lot.

7 作品で登場 · 1 本目

to feel calm again after sth unpleasant or frightening has ended

6 本の映画に登場

breathe (easily / freely) again
to feel calm again after sth unpleasant or frightening has ended

定義：Oxford Advanced Learner's Dictionary 第 9 版