1. orthodontist   shen [jing;jing] xue [jia;jia;jie]   [ni;niao;sui] ke yi shi   [zheng;zheng] ya yi sheng   π fu bing xue [jia;jia;jie]   Hint Half-n-half Clue   2. dentist   chan ke yi sheng   ya yi   shen [jing;jing] xue [jia;jia;jie]   er ke yi sheng ，er ke yi sheng   Half-n-half Clue   3. neurologist   wai ke yi sheng   [ni;niao;sui] ke yi shi   shen [jing;jing] xue [jia;jia;jie]   fang she xue [jia;jia;jie]   Half-n-half Clue   4. cardiologist   xin zang ke yi shi   π fu bing xue [jia;jia;jie]   chan ke yi sheng   an [ma;mo] yi sheng   Half-n-half Clue   5. dietician   [gu;gu;gu] ke yi shi ，[gu;gu;gu] ke yi shi   shen zang bing xue [jia;jia;jie]   ying yang [jia;jia;jie]   sheng li zhi liao shi   Half-n-half Clue   6. pathologist   yi shi   fang she xue [jia;jia;jie]   bing li xue [jia;jia;jie]   shou zu bing yi sheng   Half-n-half Clue   7. radiologist   [zheng;zheng] ya yi sheng   an [ma;mo] yi sheng   fang she xue [jia;jia;jie]   xin zang ke yi shi   Half-n-half Clue