- Do you understand German?
- No. Excuse me. I could follow it fine.
- Oh, yes.

6 seconds sound clip from the The Third Man (1949) movie soundboard.

You can hear this line at 00:19:27.613 in the Blu-ray version of the movie.

Quote context

[...]

- He said I was to drive you to the airfield, or take you to the bus, sir. Whichever you prefer.

- Didn't you hear Mr Crabbin offer me the hospitality of the HQ BMT?

- I was a friend of Harry Lime. (2)

- Miss Schmidt?

- Oh, come in.

- Thank you.

- Sit down.

- Thank you.

- I enjoyed the play very much. Excuse me. You were... You were awfully good.

- Do you understand German?

- No. Excuse me. I could follow it fine.

- Oh, yes.

- Perhaps Harry told you about me. My name is Holly Martins.

- No, he never told me about his friends. Oh.

- Would you like some tea?

- Thank you. Someone threw me this packet last week. Sometimes the British do instead of flowers, you know, on the first night.

- That was a bouquet, too, from an American. Would you rather have whisky?

- Oh, tea's fine.

- Good. I wanted to sell it.

[...]