He's right. He's a eunuch. So how could he produce a family?
7 seconds sound clip from the Of Cooks And Kung Fu (1979) movie soundboard.
You can hear this line at 00:39:37 in the Blu-ray version of the movie.
Quote context
[...]
- That's quite a story. How come you know all the details?
- Master you see, this Li Lang Ying was a eunuch, so how could he...?
- Shut up. You know shouldn't interrupt when I'm talking to master, stupid.
- He's right. He's a eunuch. So how could he produce a family?
- Okay, okay. Just get me the cook. I don't care about the cost.
[...]