Once an old man went to see a doctor.The doctor looked him over carefully a

问题描述:

Once an old man went to see a doctor.The doctor looked him over carefully a

一次一个老人去看医生。医生仔细望着他

有一次一个老人去看病,医生很仔细的为他检查

有一次一个老人去看病,医生很仔细的为他检查