Patients are mostly referred to hospital by their doctor.病人大多数是在医生建议下转往医院就医。The prisoners were kept in chains while being transferred to the new jail.囚犯们在转往新监狱时都戴着镣铐。Patients are mostly referred to hospital by their general practitioners.病人大多数是在他们的全科医生建议下转往医院就医。