被save小妖迷惑了，求道长收妖

Pussel

我们知道save作连词或介词，都有“除了”才意思，敢问大神，下列句子中save是做连词还是作介词。再来点句子成分分析就更好啦。
1. Yet only one of his books is now in print, and his vast body of writng on music is unkown save to specialists.
2. He never spoke of the softer passions, save with a gibe and sneer.
3. They found out nothing more save that she had borne a child.