C48 Uncle You're Here

I took a taxi to Sister Li's house and rang the doorbell. I heard a little girl inside saying to Sister Li in a young and cute voice, "Mom, someone is ringing the doorbell."

Soon the door opened. It was Sister Li. Her long hair was tied up at the back of her head with a lump. She was still wearing an apron on her body. When she saw me, she smiled gently.

I whispered