And while I found I knew nothing about these faiths at all -- despite my own intensely religious background, I'd seen Judaism only as a kind of prelude to Christianity, and I knew nothing about Islam at all.
我发现我对这两个宗教的信仰一无所知， 尽管我已经学习了很多年的宗教。 我以前认为犹太教不过是基督教的前奏， 对伊斯兰教更可谓一无所知了。