a case of conscience的用法和样例：
- Many people believe that what has happened during the campaign is a case of conscience rather than a matter of law.
- It is a case of the student outstripping the teacher.
- The tough new measures on drug abuse is likely to be a case of killing or cure.
- The case adds up to a case of robbery.
- We reported a case of GS of the uterine cervix.
- Here we report a case of primary gastric lymphoma.