區別就是兩者都是in +冠詞+case的短語,冠詞不同,短語意思也不同,具體的不同如下
in a case中文意思是在某種情況下
In a case of premeditated murder a life sentence is mandatory.蓄意殺人依法必須判終生監禁。
in the case中文意思是在這種情況下
In the case of animal fighting, Sentencing Guidelines are outdated and extremely inadequate.量刑指南對動物打鬥案件已經過時了,而且非常不完善。