It's all right.
2 seconds sound clip from the Mysterious Footworks of Kung Fu movie soundboard.
You can hear this line at 00:04:58.369 in the Blu-ray version of the movie.
Quote context
[...]
- 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.
- I am confident that, after today's example on what happens, we will have no more trouble.
- You think you will have no more trouble, but I think that there are more like them.
- We're all gonna have to be more careful.
[...]