- Explain it to me.
- Pardon, sir?

4 seconds sound clip from the Inglourious Basterds movie soundboard.

You can hear this line at 01:06:11 in the Blu-ray version of the movie.

Quote context

[...]

- And the second one was called Twenty-Four Frame da Vinci.

- It's a sub textual film criticism study of the work of German director G.W. Pabst.

- What should we drink to, sir?

- Well... Down with Hitler.

- All the way down, sir.

- Yes.

- Are you familiar with German cinema under the Third Reich?

- Yes. Obviously, I haven't seen any of the films made in the last three years, but I'm familiar with it.

- Explain it to me.

- Pardon, sir?

- Well, this little escapade of ours requires a knowledge of the German film industry under the Third Reich. Explain to me UFA under Goebbels.

- Goebbels considers the films he's making to be the beginning of a new era in German cinema.

- An alternative to what he considers the Jewish-German intellectual cinema of the '20s, and the Jewish-controlled dogma of Hollywood.

- How's he doing?

[...]