Madam Kao sells herbal medicine, that's a fact. And Mr. Yu's dumbness is also a fact. The question now, is Yu's dumbness related to Madam Kao's medicine?
13 seconds sound clip from the Yoga and the Kung Fu Girl (1979) movie soundboard.
You can hear this line at 00:45:13.116 in the DVD version of the movie.
Quote context
[...]
- Look at her! She's still selling the stuff! She should be punished!
- A healthy man becomes dumb for no reason?
- Shut up! Let's listen to Father first.
- Yes, let's listen to Mr. Ma.
- That's right, Master Ma. You have to see this!
- My husband was healthy before, he went dumb after he took the stuff.
- You shut up! Are you gonna let my father decide or not?
[...]