Let's go.
3 seconds sound clip from the Shaolin Kung Fu Master (1978) movie soundboard.
You can hear this line at 01:08:07 in the DVD version of the movie.
Quote context
[...]
- Sister, I hope you will forgive me. I have gone to look after Chang Yi.
- Sister, sister! Sister, sister. Sister, what are you doing here all by yourself?
- I'm looking for Brother Chang.
- Hey, by the way, where's the jade pendant?
- Here.
- I'm sorry, it belonged to my mother.
[...]