- Mister, you're kung fu's really good.
- Oh, just ordinary.
- You call that just ordinary?

7 seconds sound clip from the Mysterious Footworks of Kung Fu movie soundboard.

You can hear this line at 00:32:42.396 in the Blu-ray version of the movie.

Quote context

[...]

- Yes? What do you want?

- I'm Three-Eyes Liu for Mr. Shung.

- Oh, yes, sir. Please, come this way. Please.

- Sit down. I'll tell our master that you're here.

- Thank you.

- Have some tea.

- You're very good. I was just testing your kung fu.

- Oh. I see, it was all a test.

- Mister, you're kung fu's really good.

- Oh, just ordinary.

- You call that just ordinary?

- Now, that's enough. Come inside so we can talk. Come in, please.

- Oh, you do have a big house. My first time inside one like this.

- Please, have a seat here.

- Who's this man?

- Oh, that's Lin Sei-Chu. He tried to stamp out opium and drive away the foreign traders. He was a good man.

[...]