Let's go back and tell Master Luke.
1 seconds sound clip from the Star Wars: Episode VI - Return of the Jedi movie soundboard.
You can hear this line at 00:05:46.747 in the Blu-ray version of the movie.
Quote context
[...]
- Lando Calrissian and poor Chewbacca never returned from this awful place.
- R2, are you sure this is the right place?
- I'd better knock, I suppose.
- There doesn't seem to be anyone here.
- Let's go back and tell Master Luke.
(ALIEN AND C-3PO SPEAKING HUTTESE)
- I don't think they're going to let us in, R2. We'd better go.
[...]