Looking at her father's ruddy face, Jane was a little worried. She turned to William and asked, "Hello, what's wrong with my father?"
"Don't worry. I'm fine," said William with a smile
After a while, William took off the silver needle from Mr. Yang's body.
Mr. Yang stood up, stretched his muscles and said, "it's so comfortable. I feel much more relaxed."
William smiled and said, "Mr. Yang, two more stitches and one medicine will be enough."
Mr. Yang nodded and invited William to have lunch at home. [Jane*] was surprised. It was not her father's style to keep her at home for dinner. William wanted to refuse, but Mr. Yang glanced at him, which was self-evident.
During the dinner, Mr. Yang asked William's father many times and couldn't help sighing with emotion. At that time, his father
