1. 外科医生   student   politician   surgeon   painter   Hint Half-n-half Clue   2. 侍者   waiter   hairdresser   locksmith   detective   Half-n-half Clue   3. 泥工，瓦工   greengrocer   hairdresser   astronomer   mason, bricklayer   Half-n-half Clue   4. 建筑师   architect   astronaut   judge   greengrocer   Half-n-half Clue   5. 天文学家   journalist   astrologer   detective   surgeon   Half-n-half Clue   6. 教授   professor   politician   blacksmith   dancer   Half-n-half Clue   7. 学生   student   salesman   mason, bricklayer   blacksmith   Half-n-half Clue