医生是新来的，不认识她。所以他先问她一些问题，其中一个是，你多大了？

He was a new doctor, and did not know her. so he first asked some questions, and one of them was, How old are you?

youdao

医生是新来的，不认识她。所以他先问她一些问题，其中一个是，你多大了？

He was a new doctor, and did not know her. so he first asked some questions, and one of them was, How old are you?

youdao