It seems to me you slipped down on the job here.
4 seconds sound clip from the Mysterious Footworks of Kung Fu movie soundboard.
You can hear this line at 00:05:31.833 in the Blu-ray version of the movie.
Quote context
[...]
- 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.
- I'll be going back with Mr. Pao. We leave here tomorrow.
- It seems to me you slipped down on the job here.
- What can I do if I can't trust ya?
- Eh, eh, Mister, I think I have got a solution.
[...]