1. lao ren xue [jia;jia;jie]   cardiologist   gerontologist   psychiatrist   orthodontist   Hint Half-n-half Clue   2. an [ma;mo] yi sheng   orthopedist, orthopaedist   chiropractor   obstetrician   surgeon   Half-n-half Clue   3. fu chan ke yi shi ，fu chan ke yi shi   gynecologist, gynaecologist   physiotherapist   radiologist   orthodontist   Half-n-half Clue   4. ya yi   orthodontist   dentist   psychiatrist   pathologist   Half-n-half Clue   5. π fu bing xue [jia;jia;jie]   urologist   pathologist   dermatologist   psychologist   Half-n-half Clue   6. [ni;niao;sui] ke yi shi   dermatologist   physician   urologist   psychologist   Half-n-half Clue   7. shou zu bing yi sheng   physiotherapist   dentist   physician   chiropodist   Half-n-half Clue