Believe it or not, in this clip, the woman says Il n'y a pas de bruit:

(It means "There isn't any noise".)

Not sure you'd catch it out in the wild and without hints? No worries — this page will train your ears to catch it every time.

Designed to fit into a busy week: done in under half an hour.

French Unpacked: "il n'y a pas de xx"

1. Meaning