innocence可數(shù)嗎

　　She has always maintained her innocence.

　　她一直堅(jiān)持說她是無(wú)辜的。

　　She repeated her protestation of innocence.

　　她再度強(qiáng)調(diào)自己是清白的。

　　This new evidence will prove their innocence.

　　這一新的證據(jù)將證明他們的清白。