You're gonna have to do better.
2 seconds sound clip from the Mysterious Footworks of Kung Fu movie soundboard.
You can hear this line at 00:04:22.633 in the Blu-ray version of the movie.
Quote context
[...]
- They're all traitors and should be treated as such. Fancy, trying to rob us!
- We're under strict orders to control this area!
- The opium and the money are to be used to put down rebels, and bring back the Ching!
- But you are so badly organized your convoy gets robbed.
- Had Mister Yung and I had not turned up in time, you'd all be dead men by now.
- You're gonna have to do better.
- Yes. From now on, I'll be very careful.
- Careful?
- Have you any idea who these robbers really are?
- I have inquired. You see, none of them are local people.
- Also, tell them how expert you are at kung fu.
[...]